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Children’s Bestsellers

Explore our Children’s Bestsellers collection, featuring the most popular children’s books, series and box sets chosen by what families buy most. This page is designed to make choosing books quick and confident, highlighting proven favourites across all children’s reading stages. Our children’s bestsellers include both individual titles and multi-book collections, with a strong focus on box sets and curated bundles. These are books and collections that consistently perform well because children enjoy them, parents trust them and they offer excellent value. If you’re unsure where to start or buying a gift, bestsellers are a reliable choice. Browse popular children’s series, explore bestselling collections or choose a box set for a simple and confident way to buy children’s books that are already loved by other families.

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Set of 20 Dr. Seuss The Cat in the Hat's Learning Library non-fiction paperback books by HarperCollinsChildren'sBooks, colorful covers. Save 32% Save %
£61.49
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The Cat in the Hat's Learning Library 20 Books Collection Box Set by Dr Seuss - Non Fiction - Paperback

in stock

Titles in This Set: The Cat in the Hat's Learning Library Collection – 20-Book Box Set by Dr Seuss Condition: BRAND NEW Format: Paperback Overvie...

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£61.49
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£41.98
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£41.98
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Sam Wu Not Afraid series 6 books collection box set by Katie Tsang and Kevin Tsang, featuring colorful book covers and packaging.
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£20.99
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£13.99
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Sam Wu Is Not Afraid 6 Books Collection Box Set by Kevin Tsang and Katie Tsang - Fiction - Paperback

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Titles in This Set: Sam Wu Is NOT Afraid of Ghosts! Sam Wu is NOT Afraid of Sharks Sam Wu is NOT Afraid of the Dark Sam Wu is NOT Afraid of Spider...

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£20.99
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Set of four Boys of Tommen series books by Chloe Walsh, including Binding 13, Keeping 13, Saving 6, and Redeeming 6, published by Little Brown.
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£43.96
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£34.99
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Boys of Tommen Series 4 Books Collection Set (Binding 13, Keeping 13, Saving 6 & Redeeming 6)

Only 3 left!

Description Titles in the set: Binding 13Keeping 13Saving 6Redeeming 6 Condition: BRAND NEWFormat: PaperbackISBN: 9788591626342 Binding 13:They are...

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£43.96
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£34.99
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Henderson's Boys 7-book collection by Robert Muchamore, paperback box set featuring young adult adventure stories.
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£27.74
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£18.49
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Henderson's Boys 7 Books Collection Box Set by Robert Muchamore - Young Adult - Paperback

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Titles in This Set: The Escape Eagle Day Secret Army Grey Wolves The Prisoner One Shot Kill Scorched Earth Condition: BRAND NEW Format: Paperback ...

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Set of four Bond 11+ non-fiction paperback books by Sarah Lindsay and Clemson, published by OUP Oxford, with colorful covers.
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£22.49
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£14.99
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Bond 11+ 4 Books Collection Set by Bond - Non Fiction - Paperback

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Titles in This Set: Bond 11+: English: 10 Minute Tests: 7-8 Years Book 1 Bond 11+: Maths: 10 Minute Tests: 7-8 Years Book 1 Bond 11+: Verbal Reaso...

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Diary of A Wimpy Kid Ultimate Complete 15 Books Set Collection - The Book Bundle
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£104.85
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£69.99
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Diary of a Wimpy Kid 15 Books Collection Set by Jeff Kinney - Fiction - Paperback

Only 3 left!

Titles in This Set: Diary of a Wimpy Kid (Book 1) Rodrick Rules (Book 2) The Last Straw (Book 3) Dog Days (Book 4) The Ugly Truth (Book 5) Cabin F...

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£104.85
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£69.99
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Set of five paperback Fudge Series books by Judy Blume, children's collection for ages 9–12, published by Macmillan Children's Books.
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£32.95
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£12.45
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Fudge Series 5 Books Collection Set by Judy Blume - Fiction for Ages 9–12 - Paperback

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Titles in This Set: Double Fudge Tales of a Fourth Grade Nothing Superfudge Fudge-a-Mania Otherwise Known as Sheila the Great Condition: BRAND NEW...

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£32.95
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£12.45
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Set of five paperback books from The Secret Series by Pseudonymous Bosch, suitable for ages 9 to 12, published by Usborne.
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£25.14
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£15.98
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The Secret Series 5 Books Collection Set by Pseudonymous Bosch - Ages 9–12 - Paperback

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Titles in This Set: The Name of This Book is Secret If You're Reading This, it's Too Late This Book is Not Good for You This Isn't What It Looks L...

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£15.98
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Harry Potter - The Illustrated Collection: Three magical classics - The Book Bundle
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£90.00
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£90.00
£58.99
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Harry Potter 3 Books Illustrated Collection Box Set by J.K. Rowling - Fiction - Hardback

Only 3 left!

Titles in This Set: Harry Potter and the Philosopher's Stone Harry Potter and the Chamber of Secrets Harry Potter and the Prisoner of Azkaban Cond...

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£90.00
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£58.99
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Six paperback books from Cathy Cassidy's Chocolate Box Girls collection, featuring colorful covers and engaging fiction stories.
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£22.28
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£14.85
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The Chocolate Box Girls 6 Books Collection Set by Cathy Cassidy - Fiction - Paperback

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Titles in This Set: Fortune Cookie Sweet Honey Summer's Dream Coco Caramel Marshmallow Skye Cherry Crush Condition: BRAND NEW Format: Paperback Ov...

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£22.28
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Cover image of David Walliams' The World's Worst Parents & Blob 2 book collection set, featuring colorful illustrations on the book covers.
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The World's Worst Parents & Blob 2 Books Collection Set by David Walliams - Fiction - Mixed Format

Only 5 left!

Titles in This Set: The World’s Worst Parents Blob Condition: BRAND NEW Format: Mixed lot ISBN: Overview: Welcome to a delightful duo from David ...

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Tom Gates Series 4: 5 Books Collection Set By Liz Pichon 16-20 book - The Book Bundle
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£39.95
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£24.89
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Tom Gates Series 4: 5 Books Collection Set By Liz Pichon (16-20)

Only 5 left!

Description Title in the Set: Mega Make and Do and Stories Too!Spectacular School Trip (Really.)Ten Tremendous TalesHappy to Help (eventually)Rand...

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£39.95
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£24.89
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£24.89
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