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Books for Ages 9–12

Explore our Books for Ages 9–12 collection, designed for confident readers who are ready for longer, more immersive stories. This category includes children’s and middle-grade fiction, with a strong focus on series, box sets and curated collections that encourage independent reading. At this stage, many children develop strong preferences for authors, genres and characters. While individual books are available, children’s book collections and box sets are especially popular because they allow readers to stay immersed in a story without interruption. Collections also offer better value and make it easier to support regular reading habits. Whether you’re buying books for everyday reading, school support or as a gift, this collection helps you choose with confidence. Browse popular series, explore bestselling collections or choose a bundle for a simple and effective way to buy books for ages 9–12.

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Harry Potter Complete Full 7 Books Childrens Box Set Collection by J.K. Rowling - The Book Bundle Save 54% Save %
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Harry Potter 7 Books Collection Set by J.K. Rowling - Fiction - Paperback

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Titles in This Set: Harry Potter and the Philosophers Stone Harry Potter and the Chamber of Secrets Harry Potter and the Prisoner of Azkaban Harry...

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£31.99
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£104.84
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£26.99
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Roald Dahl Collection 16 Books Collection Box Set by Roald Dahl - Fiction - Box Set

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Titles in This Set: Matilda Going Solo The Giraffe And The Pelly And Me George's Marvellous Medicine Fantastic Mr Fox The Magic Finger Esio Trot B...

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£104.84
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Bear Grylls The Complete Adventures Collection 12 Books Set (Blizzard, Desert, Jungle, Sea, River) - The Book Bundle Save 70% Save %
£65.88
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£19.99
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Bear Grylls The Complete Adventures Collection 12 Books Set By Bear Grylls - Non Fiction - Paperback

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Titles in This Set: The Blizzard Challenge The Desert Challenge The Jungle Challenge The Sea Challenge The River Challenge The Earthquake Challeng...

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Set of 16 The Secret Seven children's books by Enid Blyton in paperback, featuring colorful covers and classic mystery stories. Save 82% Save %
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The Secret Seven 16 Books Collection Box Set by Enid Blyton - Fiction - Paperback

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Titles in This Set: The Secret Seven Secret Seven Adventure Well Done, Secret Seven Secret Seven on the Trial Go Ahead, Secret Seven Good Work, Se...

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Michael Morpurgo Collection 12 Books Set (Waiting for Anya, From Hereabout Hill, King of the Cloud Forests) - The Book Bundle
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£16.99
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War Horse, Kensuke's Kingdom & Why the Whales Came 12 Books Collection Set by Michael Morpurgo - Fiction - Paperback

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Titles in This Set: Waiting for Anya From Hereabout Hill King of the Cloud Forests Kensuke's Kingdom Why the Whales Came Long Way Home My Friend W...

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A Series of Unfortunate Events Series by Lemony Snicket 13 Books Complete Collection Set ( Books 1-13) - The Book Bundle
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A Series of Unfortunate Events 13 Books Collection Set by Lemony Snicket - Fiction - Paperback

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Titles in This Set: The Bad Beginning The Reptile Room The Wide Window The Miserable Mill The Austere Academy The Ersatz Elevator The Vile Village...

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Six-book set of Warrior Cats Series 1 by Erin Hunter, including Into the Wild, Fire and Ice, and Forest of Secrets, published by HarperCollins.
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Warriors Cats Series 1 Prophecies Begin 6 Books Collection Set by Erin Hunter - Fiction - Paperback

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Titles in This Set: Into the Wild Fire and Ice Forest of Secrets Rising Storm A Dangerous Path The Darkest Hour Condition: BRAND NEW Format: Paper...

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The Wickedly Funny Anthony Horowitz Bumper Boxset 10 Books Set - The Book Bundle
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The Switch & The Falcon's Malteser 10 Books Collection Set by Anthony Horowitz - Young Adult - Paperback

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Titles in This Set: The Switch Return to Groosham Grange Groosham Grange Granny The Devil and his Boy The French Confection The Blurred Man South ...

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Warrior Cats by Erin Hunter: Series 2 The New Prophecy 6 Books Collection Set - The Book Bundle
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Warrior Cats Series 2 The New Prophecy by Erin Hunter 6 Books Set (Midnight, Moonrise, Dawn)

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Titles in This Set:SunsetTwilightStarlightDawnMoonriseMidnight Condition: BRAND NEWFormat: PaperbackISBN: 9780007931057 Overview:Step into the fea...

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The Princess Diaries 10 Books Collection Set by Meg Cabot (Books 1 - 10) - The Book Bundle
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The Princess Diaries Series 10 Books Collection Set by Meg Cabot - Young Adult - Paperback

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Titles in This Set: The Princess Diaries The Princess Diaries: Take Two The Princess Diaries: Third Time Lucky The Princess Diaries: Mia Goes Four...

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Set of 20 Horrible Histories books by Terry Deary, non-fiction paperback collection showcasing colorful covers and historical topics.
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Horrible Histories 20 Books Collection Set by Terry Deary - Fiction - Paperback

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Titles in This Set: Savage Stone Age Awesome Egyptians Groovy Greeks Rotten Romans Cut-Throat Celts Smashing Saxons Vicious Vikings Stormin Norman...

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J.K. Rowling Harry Potter Collection 7 Books Bundle - The Book Bundle
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Harry Potter Series 7 Books Collection Box Set by J. K. Rowling - Fiction - Paperback

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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 Harr...

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Boxset of five David Walliams children's books including Ratburger and Gangsta, with colorful covers and illustrations.
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The World of David Walliams 5 Books Collection Set by David Walliams - Fiction - Paperback

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Titles in This Set: Billionaire Boy Mr Stink The Boy in the Dress Gansta Granny Rat burger Condition: Condition: BRAND NEW Format: Format:Paperbac...

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Maisie Hitchins Series 8 Books Collection Set By Holly Webb Paperback NEW - The Book Bundle
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Maisie Hitchins Series 8 Books Collection Set by Holly Webb - Fiction - Paperback

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Titles in This Set: The Case of the Stolen Sixpence The Case of the Feathered Mask The Case of the Blind Beetle The Case of the Weeping Mermaid Th...

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J.K. Rowling 3 Books COllection Set Harry Potter,Fantastic Beasts,Where to Find - The Book Bundle
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Harry Potter 3 Books Collection Set by J.K. Rowling - Fiction - Paperback

Only 5 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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Percy Jackson & The Olympians 5-book collection box set by Rick Riordan, paperback young adult fantasy novels, Penguin brand
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Percy Jackson & The Olympians 5 Books Collection Box Set by Rick Riordan - Young Adult - Paperback

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Titles in This Set: Percy Jackson and the Lightning Thief Percy Jackson and the Sea of Monsters The Titan's Curse Percy Jackson and the Battle of ...

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Bear Grylls Adventure Collection 10 Books Set - The Book Bundle
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£72.00
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Bear Grylls Adventure 10 Books Collection Set By Bear Grylls - Fiction - Paperback

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Titles in This Set: The Blizzard Challenge The Desert Challenge The Jungle Challenge The Sea Challenge The River Challenge The Earthquake Challeng...

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£72.00
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£72.00
£13.45
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Chronicles of Ancient Darkness The Wolf Brother Collection 6 Books Box Set by Michelle Paver - The Book Bundle
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Chronicles Of Ancient Darkness 6 Books Collection Box Set By Michelle Paver - Fiction - Paperback

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Titles in This Set: Ghost Hunter Oathbreaker Outcast Soul Eater Spirit Walker Wolf Brother Condition: BRAND NEW Format: Paperback Overview: Step i...

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£18.75
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J.K. Rowling 6 Books Collection Set Paperback - The Book Bundle
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Harry Potter 6 Books Collection Set by J.K. Rowling - Fiction - Paperback

Only 3 left!

Titles in This Set: Harry Potter and the Cursed Child - Parts One and Two The Crimes of Grindelwald The Original Screenplay Quidditch Through the ...

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Full-color Scholastic Babysitters Club graphic novel box set by Ann M. Martin, featuring books 1-7 in a paperback edition.
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The Baby-Sitters Club Graphix 7 Books Collection Box Set - Full-Color Edition - Fiction - Paperback

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Titles in This Set: Kristy's Great Idea Truth About Stacey Mary Anne Saves the Day Claudia and Mean Janine Dawn and the Impossible Three Kristy's ...

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Set of five Tom Gates Series 3 books by Liz Pichon in paperback, perfect for ages 7-9, featuring colorful cover art.
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Tom Gates Series 3 Collection 5 Books Set by Liz Pichon - Ages 7-9 - Paperback

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Titles in This Set:Here's my EXCELLENT PLAN to make DogZombies the BEST band in the WHOLE WIDE WORLD!Family, Friends and Furry CreaturesTom Gates E...

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DK Eyewitness Collection 8 Books Set (Human Body, Ocean, Volcano & Earthquake, Animal, Planets, Periodic Table, Dinosaurs, Mythology) - The Book Bundle
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£55.92
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£19.99
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DK Eyewitness Collection 8 Books Collection Set by Dorling Kindersley - Non Fiction - Paperback

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Titles in This Set: DK Eyewitness Human Body DK Eyewitness Ocean DK Eyewitness Volcano & Earthquake DK Eyewitness Animal DK Eyewitness Planets...

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£55.92
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Wings of Fire 1-5 Collection Books Box Set by Tui T Sutherland, featuring colorful book covers in a Scholastic edition.
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Wings of Fire 1-5 Books Collection Box Set by Tui T Sutherland (Books 1-5) - Fiction - Paperback

Only 4 left!

Titles in This Set: The Dragonet Prophecy The Lost Heir The Hidden Kingdom The Dark Secret The Brightest Night Condition: BRAND NEW Format: Paperb...

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£39.95
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Set of 10 Goosebumps Classic Series paperback books by R. L. Stine with colorful cover art from the Scholastic collection.
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£51.90
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£9.75
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Goosebumps Classic Series 10 Books Collection Set by R. L. Stine - Fiction - Paperback

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Titles in This Set: Stay out of the Basement The Ghost Next Door Revenge of the Lawn Gnomes The Haunted Car Let's Get Invisible The Scarecrow Walk...

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£51.90
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£9.75
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