Most Famous London Book Publishers
London book publishers are among the most respected in the world.
In the 20th century, London was a major centre of the book trade. It’s the home to long-standing publishing houses such as Cassel & Co and Macmillan. As well as modern popular names like Penguin and Bloomsbury.
Their names appear time and again on title pages, so knowing history and influence is useful for any bookseller.
Below, I list the most important London book publishers, along with some facts about each. Hopefully, this is useful to both book sellers and rare book collectors.
London Book Publishers List –
· Bloomsbury
· Cassel & Co
· Faber & Faber
· Frederick Warne
· Hodder & Stoughton
· John Murray
· Johnathan Cape
· Ladybird Books
· Macmillan
· Mills & Boon
· Penguin Books
· Victor Gollancz Ltd
· William Heinemann
Macmillan & Co, 1907
Bloomsbury
Founded: 1986
Famous Book: Harry Potter Series
To begin with, Bloomsbury was a small name in British publishing. That changed in 1997, when the company backed the Harry Potter series after other publishers had turned it down. The gamble paid off as Harry Potter became the best-selling book series of all time.
Cassel & Co
Founded: 1848
Famous Book: Cassell's National Library
John Cassell was a 19th-century entrepreneur. He helped popularise novels in weekly instalments and published works by Arthur Conan Doyle. Today, the Cassell name survives within the Octopus Publishing Group.
Faber & Faber
Founded: 1929
Famous Book: Lord of the Flies
Faber is one of the world’s largest publishing houses. They began by publishing poetry, notably by T.S. Eliot, Samuel Beckett, and Sylvia Plath. In modern times, they focus on a wide range of genres and still operate in central London.
Frederick Warne
Founded: 1865
Famous Book: Beatrix Potter
Frederick Warne & Co. is best known for publishing Beatrix Potter and the Observer’s Books series. Founded in Covent Garden in 1865 by London bookseller and publisher Frederick Warne. They are now part of the Penguin Random House conglomerate.
John Murray
Founded: 1765
Famous Books: Murray’s Handbook Series
John Murray was an early influential publishing house. They published early editions by Jane Austin, Charles Darwin and Lord Byron. As well as many travel books, including the Murray's handbook series. Today, they are part of Hachette UK, the parent company.
Johnathan Cape
Founded: 1921
Famous Books: James Bond Series
Johnathan Cape established a reputation for high-quality publishing. Notable authors include Ian Fleming, Roald Dahl and Arthur Ransome. It is now part of Vintage Publishing UK, owned by parent company Penguin Random House.
Ladybird Books
Founded: 1867
Famous Books: Classic Ladybird Children's Books
Although the current headquarters are in London, Ladybird was founded in Loughborough. The company began by printing guidebooks. Their educational books are heavily used by British primary schools. The company is now owned by its parent company, Penguin Random House.
Macmillan
Founded: 1843
Famous Books: Alice's Adventures in Wonderland
A famous British publishing company founded by two Scottish brothers. It has published two of the best-known Victorian children's books, Alice in Wonderland and The Jungle Book. It's now a part of the German publishing company Holtzbrinck Group.
Mills & Boon
Founded: 1908
Famous Books: Romance escapist books
Mills & Boon is well known for its spicy, escapist romantic plots. The brand is so iconic that the phrase "a Mills & Boon" is used in the Oxford English Dictionary to describe any type of popular romantic novel. They still operate from their headquarters in London.
Penguin Books
Founded: 1935
Famous Books: Penguin paperback series
Began with their wide range of paperbacks, which sold at Woolworths. They have published a children’s collectable book series, including the Pelican educational books and the King Penguin. They are now part of the large multinational conglomerate Penguin Random House Limited.
Victor Gollancz Ltd
Founded: 1927
Famous Books: Rebecca
Victor Gollancz specialised in the publication of high-quality popular fiction. They worked with George Orwell, Daphne du Maurier, and John le Carré. In recent years, it has expanded into publishing manga. They are part of Hachette Publishing.
William Heinemann
Founded: 1890
Famous Books: The Time Machine
Through the 1920s, the company was well known for publishing works by famous authors. Among these were works by H. G. Wells, Rudyard Kipling, and Somerset Maugham. They are now part of Houghton Mifflin, the Publishing Company.
Final Thoughts
Understanding the history of London’s publishing houses is valuable. Especially as many are now part of large international groups. For booksellers, reviewing these companies provides useful context on their backgrounds and development.
Children’s Collectable Books Vintage Guide
Starting a children’s book collection can happen in many ways. Whether you are looking for a special gift or buying out of nostalgia.
You can build a collection from classic stories or focus on vintage children's book illustrations. The theme you choose must fit your passions and interests.
Let’s look at some examples of children’s collectable books and how to start a children’s book collection.
Children’s Collectable Books
So, you want to start a children's book collection? You do not need a theme to start a book collection, but having one can give your collection direction. Choosing books with a shared topic, style, or look can also create a more aesthetic display.
One way to start collecting books is to choose a topic, theme or style. For example, you can collect vintage children's book illustrations. Use nostalgia to guide your book buying. Below, I break down children’s collectable books ideas.
Classic Literature
To begin with, the most popular way to collect children’s books is to buy classics. Classic books have stood the test of time and continue to inspire new generations.
Examples of classic literature include The Wind in the Willows and Winnie-the-Pooh.
Ideally, the books you choose should have personal meaning. Whether they are childhood favourites or tied to a special memory.
I recently found this Hans Andersen book (see photo below) with a rare dust jacket. You can buy the books that I find in my website shop.
· Brothers Grimm
· Alice in Wonderland
· The Water Babies
· Beatrix Potter
Hans Andersen’s Fairy Tales
Nostalgia
Another way to create a children’s books collection is through nostalgia. The stories you loved growing up hold a strong personal value.
You can create a childrens books collection on your favourite characters, authors or worlds. For example, you might feel nostalgia about The Hobbit, Astrix comics or Tintin. If you have the money, you can buy books signed by the author to feel closer to the writer.
· Flower Fairies
· Enid Blyton
· Rupert Bear
· Beano & Dandy
Book Series
Building a children’s book collection around a series is a simple way to give your collection structure. Start by collecting every title in a set, or focusing on a favourite author or publisher.
These collections will look great on a shelf together. Plus, It’s enjoyable to watch your collection grow over time. Once again, you should pick books that have meaning or fit an aesthetic you are passionate about.
· Mr Men
· Terry Pratchett
· Ladybird Books
· Andrew Lang
You might like - Harry Potter first edition price guide
Book Illustrations
You can also build collections based on vintage children's books illustrations. For example, artists whose work you loved as a child, or choose a style you admire.
Arthur Rackham and cover designers like Hugh Thomson have become popular in recent years. Most importantly, collect books that are meaningful to you.
· Arthur Rackham
· Edmund Dulac
· William Blake
· Dr Seuss
Ladybird Collectable Books
Aesthetic Books
Lastly, you might simply want to collect aesthetic books. These are books with beautiful covers and spines that look great on shelves and in social media posts.
One popular publisher is Folio Society, which has books from classics to modern literature. You can also mix some styles together for a truly aesthetic shelf.
· Folio Society
· Penguin clothbound classics
· Jane Austen cranford classics
· Hugh Thomson illustrated books
Buying Children’s Books
There are many places to buy children’s collectable books. Local bookshops and second hand shops are a great place to start, especially if you enjoy browsing.
Then you have Antique shops, charity shops, and specialist book dealers. Online marketplaces and auction sites can help you track down specific titles, authors, children’s vintage illustrators, or editions.
When buying rare books, it is worth checking the condition carefully and looking for details such as dust jackets, inscriptions, and publication dates.
You can also seek inspiration for your children’s book collection online. Pinterest and Instagram are a great place to start.
I also have a natural history book collector’s guide.
Final Thoughts
Children’s collectable books are a hobby shaped by nostalgia. You can begin with a classic title or create an aesthetic shelf display.
The most important thing is to choose books that interest you. Over time, your collection can grow into something beautiful that reflects your tastes, memories, and love of literature. I hope this guide helps you start your children’s collectable book collection.
Step by Step Book Research
As a bookseller, I need to research a book every day. Either to sell on my eBay shop or to buy stock. Whether you are a collector, bookseller or historian, learning how to research a book is an important skill to master.
To begin with, the title page will tell you the basics. But the real history of a book lies in its edition, binding and provenance.
This guide walks through a practical step-by-step process for researching a book properly. I also have a free template on how to label rare books for sale, which you can download below. Let’s start with the title page.
1. Title Page
For the most part, the title page will tell you everything you need to know when you research a book. Typically, a title page will let you know the title, the author's name, the publisher and the date. Start there, as it often gives you the basic information needed to guide the rest of your research.
Look For:
Full title and subtitle
Author’s name
Publisher
Publication date
2. Edition Information
Next, you need to find what edition you are dealing with. True first editions are more desirable. However, identifying a true first is not always easy.
Frustratingly, older books may not explicitly state the first edition. In those cases, you will need to identify other small differences such as typography errors, advertisements, or other binding details.
For example, a Dracula first edition and later impressions look similar. However, the later impression has endpaper advertisements.
Look for:
First Edition
Printing numbers
Revised edition statements
Reprint dates
Field Naturalist, 1877
3. Examine the Book
When you research a book, the physical state of a book often reveals as much as the text. Check that the book has its original binding and dust jacket. Next, make a careful note of the condition. Foxing, loose pages, repairs, and missing plates can affect both historical interest and value. For example, the condition of a first edition Harry Potter dramatically changes the selling price.
Look For:
Binding material
Dust jacket
Signatures or inscriptions
Overall condition
4. Research the Publisher
Publishers often have distinctive styles worth investigating. For example, Routledge published Victorian yellowback books or penny dreadfuls, which are very collectable. In addition, publisher information will also help you understand the book edition.
Look For:
Publisher location
What books did they make
Typical bindings from the period
Reputation within the book trade
5. Compare Copies Online
One of the easiest ways to research a book is to compare it with other copies. An online search can let you know the going price, what it sold for at auction and what others found about the book. However, online listings are not always accurate, so make sure to carry out your own research.
eBay also lets you search for sold and completed listings. So you can use this to see what has sold previously.
Look at:
Bookseller listings
Auction archives
Abe Books
eBay, Etsy listings
6. Investigate Provenance
Provenance refers to a book’s ownership history. A notable previous owner can dramatically increase historical interest and value. Sometimes provenance connects a book to a famous collector, institution, or historical figure.
There are a few ways to find the history of a book. To begin with, investigate the bookplate and any inscriptions. Other marks, such as stamps and annotations, can help reveal more about the book.
For Example
Bookplates
Ownership inscriptions
Library stamps
Annotations
7. Historical Context
When you research a book, it also helps to look closely at the publishing period, as well as the political and cultural events that may have shaped its production. Books are historical objects as much as literary ones. Edwardian nature books, for example, reflect changes in public interest in science and education.
Research:
The publishing period
Scientific discoveries
Artistic styles
Political events
Maps & Provenance
8. Keep Notes
Good research accumulates over time. You can keep a folder of additional notes, including photographs, auction records and provenance information. Notes will help with future identification and writing accurate selling descriptions.
It’s up to you how much detail you want to go into when researching a book. Less expensive, modern books won’t require as much research. However, you might enjoy the process of discovering more about your book.
Book description
Provenance information
Detailed photographs
Historical details
Final Thoughts
Researching a book is part detective work, part exploration. Even modern books can uncover stories about publishing and the people who once owned them.
I am a new bookseller, this blog helps with organising my thoughts and what I learn. I hope this step by step guide helps you learn more about how to research a book. If you have any more advice to share, let me and others know below.
How to Preserve Rare Books Properly
So, you want to preserve rare books.
Whether they are valuable collector’s items or family heirlooms. Proper care can help prevent damage and preserve their condition.
As a bookseller, I have a few basic book repair tips to share. Nothing fancy, but honestly, you can do a lot with an eraser and some glue. Here are the essential steps, along with a few advanced tips, for preserving rare books.
How to Preserve Rare Books
If you start to collect rare books, there are rules for preserving them. First, handle the book with clean, dry hands - no need for gloves.
For heavy books, support the spine when holding them open.
To store your rare books, keep them upright on a shelf. Importantly, the temperature of your room should remain at ‘room temperature’ and stable. Don’t store the books in direct sunlight, as this will cause them to fade.
In addition, avoid keeping your books in rooms with a fire or smoke. Cigarette smoke can linger in books and damage the overall quality.
How to preserve rare books
· Handle with clean, dry hands
· When holding support the spine
· Store the rare book upright
· Keep the room temperature stable
· Avoid direct sunlight
Easi-Clean Book Cleaner
What Damages Rare Books?
The main damage to rare books is from damp.
By keeping your books in a damp room, the pages buckle, and you can even cause mould to form on the dust jackets.
Rooms with rapid temperature changes will cause foxing on the pages. Foxing is the discolouration of paper caused by moisture reacting with paper additives. It looks like little brown or yellow spots on the pages.
Older books are more likely to fox, so they need more care. As such, to preserve rare books, keep them in a temperature-stable room and out of direct sunlight.
Damp Rooms – causes foxing to the paper
Direct Sunlight – causes the colour to fade
How I Look After My Books
Most books are not rare or delicate enough to need professional restoration. My book repair box contains a dust cloth, eraser rubber, PVA glue and book cleaner.
First, I dust my books with a cloth. Next, I look through the book for pencil inscriptions. Typically, another bookseller has their price in pencil that you can rub off. Make sure to do this carefully, or you will crease the papers.
Next, if the spine is slightly loose, you can repair this with PVA glue. Even professional bookbinders use PVA glue to attach spines to books. You can even glue loose pages back on with PVA.
As for cleaning books, I use Easi-Clean book cleaner. It works well on leather, vellum and plastic covers. However, on some cloth or cardboard covers, you can remove the ink. Sometimes vintage books look better even with a rough clean.
So, you start to buy rare books that are not too rare you can preserve them yourself. For more expensive books, you will need to pay for a book binder.
What’s in my book repair box
Dust Cloth
Eraser
PVA Glue
Easi-Clean book cleaner
My Book Repair Box, 2026
Restoring Rare Books
If your book is genuinely rare or valuable, look for a professional book binder with experience in antiquarian books. A good place to start is the Society of Bookbinders, which lists n professionals in the UK.
Before agreeing to any treatment, ask for photographs of similar work, a price quote, and an explanation of the restoration details.
The problem is that there are few high-quality bookbinders in the UK, and the good ones are always fully booked. I am considering taking a book-binding class to learn the basics, but even so, the profession is disappearing.
If anyone has any recommendations for book binders, please let me know below.
FAQ
Should rare books be stored upright?
Yes, store most rare books upright on shelves. Make sure there is enough room to stop them from leaning, as leaning can warp the covers. Large, heavy books are better stored flat,
Can sunlight permanently damage books?
Yes, direct sunlight can seriously damage rare books. It can cause fading, brittle paper, and weakened or discoloured bindings. Over time, UV rays speed up deterioration.
Should you wear gloves with old books?
You should generally not wear gloves when handling old or rare books. Clean, dry hands are usually safer because gloves make fragile pages harder to turn.
What is foxing in books?
Foxing in books appears as small brown, yellow, or rust-coloured spots. These are generally caused by the oxidation of iron impurities in the paper. To avoid foxing, keep books in low-humidity rooms.
Final Thoughts
Rare books can last for generations when they are stored properly. A stable temperature, low humidity, careful handling, and protection from direct sunlight all help preserve their condition. If you are starting a collection, consistent care matters far more than expensive preservation.
I am a new bookseller. If you have any advice on how to preserve rare books, let me and others know in the comments below. You can also follow my bookselling journey on Instagram @sixbookshop
Market Selling Case Study - Hulme Hall
I have been selling at markets for 2 years.
To begin with, these markets were great because they got me out of the house while working from home. As a new book seller, these markets offer the chance to test selling without spending high costs.
Keep in mind that these are not professional/ PBFA book markets. Neither are the customers collectors. As such, people are less likely to spend a lot of money. Occasionally, high sales do happen in local markets, but you can't guarantee sales.
When I do a local market, I make between £50 and £300, with an average income of £150 per day. I do think they are worth doing as they allow you to network with local booksellers and learn how to sell directly to customers.
I hope this market case study provides info on what to expect at local markets for booksellers and other vendors. I also made a free market venders checklist.
The Market
Hulme Hall book market in Port Sunlight took place on Sunday, 26th April 2026. I also attended this market last year, where I made £280 in sales. As such, I was happy to attend and see if I could make the same again.
I arrived to set up at 8:30 am, and the market opened to the public at 9:30 am. I take 15 minutes to set up my stall, which I pack all in one large suitcase. Giving me the chance to look at other stalls and buy book stock.
First Sale
I always feel as though the first sale is the hardest. Especially if an hour goes by and no one has bought anything. My first sale was to a local bookseller who purchased £48 of books. I was able to recommend a few books that I knew they could sell for profit.
The next sale was to another book seller. This one is a PBFA member looking for stock. In fact, I could say that 50% of my book sales, both online and off are from other booksellers.
From 9:30am – 1:00pm, there were several sales. Making me think that this was going to build up a good day, as successful as the market last year.
Half Way
Then, after lunch, the traffic slowed. I still had some expensive books and felt optimistic that the right person would come. However, you can’t sell at a market with no customers.
This time around, the market had less advertising and by 2:00pm there were no new customers. People started to pack up early, and I tried to stay optimistic.
The End
I packed up at 2:30pm along with everyone else. Getting a taxi back with my one suitcase and shelf was no problem. Unfortunately, this was not a successful market this time around. However, the Hulme Hall book market will run again later this year.
Even though I didn’t sell well. I still meet people, hand out business cards and bought some good book stock. Attending a market as an independent seller isn’t just about the sales.
Profits
Local markets tend to have low costs, which makes them low risk. Unfortunately, I still can’t drive, so I got two taxis to the market 20 minutes each way. My total expenses were £65, and after sales, my profit was only £70.
Keep in mind, this is not my true overall profit, as I still had to buy my stock. In reality, my actual profit was only about £30.
Expenses
£25 table
£40 taxis
Sales
£135
Profit
£70
Book Buying
So, I made a low / no profit but what made up for it were some book acquisitions. Even if customers don’t buy books, I can still buy stock and make my income back later. I spent £40 on stock, which should turn around £100.
Not all local markets sell poorly. You can’t predict how a day will go, at the same market last year I made £280, in addition, I made £400 in two days at a Christmas market. Plus, whenever I make a sale, I hand out a business card which leads people to my eBay shop.
Final Thoughts
Before I attended this market, I knew I would write a case study. I think it’s good to note the reality of selling at local small markets. There is no guarantee that, even if you do everything right, you will still sell well. I hope this case study has helped provide some light to market selling. You can follow my book-selling journey @sixbookshop. You can also download a free market vendors checklist below.
Starting a Career as a Rare Bookseller
Two years ago, I wasn't even aware that the rare book trade existed.
I didn’t know that people made a living selling rare books. That was until I began selling books at a local market and discovered the world of rare book selling.
From the start, I was pessimistic that people could make a career as a bookseller. Sure, you can do this as a hobby. But is it possible to make enough money to live off rare books?
Today, I have no doubt that some people make a living selling rare books. Over the past month, I have messaged many people with successful book businesses. They all have a few things in common: daily social media updates, extensive inventories, and 5–10 years developing their businesses.
There is nothing easy about selling books.
Career
In my twenties, I worked on film sets, in kitchens, and later as a content writer. I’ve tried a lot of jobs and realise that I am not cut out for stressful work. I don’t want to work long hours and stand on my feet 12 hours a day.
Freelance writing suited me better than any of my previous jobs. I set my own schedule, worked independently, and didn't have a boss looking over my shoulder.
However, due to weak economics and AI, this content writing has no future. I lost my main client at the start of the year, then one by one, the work dried up.
Now my only source of income is bookselling.
Books
The future is physical media. As the world pushes more towards digital technology, people will start to crave physical goods. I have no stats to back my thoughts, but one thing is for sure people are buying books.
Every day, someone buys a book from my eBay shop. Typically, only a £20 book, but my more expensive sales include a Harry Potter Dulux at £1000, a book on the early Americas at £1,500, and a first-edition Sherlock Holmes at £900.
Some books sell quickly, and others take 6 months or more. If you have limited funds, you can’t spend all your book money on long sales, even if the books are irresistible. You need a balance of guaranteed sales and slow burns.
Home Office, 2026
Madness
I’m 35 years old, I don’t want to struggle. That is to say, I am coming into this with realistic expectations. I know I need to keep making money throughout my life.
However, the past month I have spent £1,000 on book stock. It’s madness, book buying is very addictive. Whether I'm bidding online or find a book in a shop, I can’t let go. I see something I think will make money, and my eyes light up, but then the book sits there online, and months go by.
It’s an obsession that I need to control.
I’ve made it clear that I won't buy books this next month until I have all my books online. There are a few auction boxes I have yet to open, as well as some risky job lots.
Goals
I’ve built skills over the past few years writing, SEO, photography, and filmmaking. I have the marketing skills to make this work. But it will take time. Every bookseller I've messaged has said it took at least 5 years for their online shop to take off.
So, in addition to focusing on bookselling, I will also find a part-time job. It might even be better to find a job that gets me out of the house. I’d love to buckle down and make this business work fast, but unless I go viral on TikTok, I need patience.
Thanks for reading my first bookseller journal post. I’m going to write more personal posts on my blog, as well as case studies of books I buy and sell. You can follow me daily on Instagram @sixbookshop