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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 %
£70.00
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£31.99
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The Harry Potter 7 Books Collection Set by J.K. Rowling - Fiction - Mixed Format

in stock

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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£70.00
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£70.00
£31.99
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£31.99
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Bear Grylls The Complete Adventures Collection 12 Books Set (Blizzard, Desert, Jungle, Sea, River) - The Book Bundle Save 70% Save %
£65.98
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£65.98
£19.99
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£19.99

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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£65.98
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£65.98
£19.99
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£19.99
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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.
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£29.12
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£29.12
£18.95
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£18.95

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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£29.12
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£29.12
£18.95
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£18.95
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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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£24.74
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£24.74
£16.99
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£16.99

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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£24.74
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£24.74
£16.99
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£16.99
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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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£77.87
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£77.87
£24.45
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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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£77.87
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£24.45
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£24.45
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The Princess Diaries 10 Books Collection Set by Meg Cabot (Books 1 - 10) - The Book Bundle
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£22.49
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£22.49
£14.99
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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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£14.99
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£14.99
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Scarlet and Ivy Series 6 Books Collection Set by Sophie Cleverly - The Book Bundle
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£41.94
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£41.94
£12.99
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£12.99

Scarlet And Ivy 6 Books Collection Set by Sophie Cleverly - Fiction - Paperback.

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Titles in This Set: The Lost Twin The Whispers in the Walls The Dance in the Dark The Lights Under the Lake The Curse in the Candlelight The Last ...

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£41.94
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£12.99
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£12.99
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Maisie Hitchins Series 8 Books Collection Set By Holly Webb Paperback NEW - The Book Bundle
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£23.75
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£23.75
£15.83
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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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£23.75
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£15.83
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Percy Jackson Ultimate Collection 5 Books Box Set by Rick Riordan - The Book Bundle
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£34.95
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£14.50
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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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£34.95
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£14.50
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£14.50
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Sea Quest The Underwater Adventure Collection 24 Books Limited Edition Box Set by Adam Blade (Series 1-6) - The Book Bundle
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£119.76
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£119.76
£25.99
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Sea Quest Series All 24 Books Collection Set By Adam Blade - Fiction - Box Set

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Titles in This Set: Cephalox Cyber Squid Silda Electric Eel Manak The Silent Predator Kraya The Blood Shark Shredder The Spider Droid Stinger The ...

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£119.76
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£119.76
£25.99
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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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£47.94
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£47.94
£18.98
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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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£47.94
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J.K. Rowling 6 Books Collection Set Paperback - The Book Bundle
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£53.99
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£42.49
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Harry Potter 6 Books Collection Set by J.K. Rowling - Fiction - Paperback

Only 1 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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£53.99
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£42.49
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£42.49
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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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£35.99
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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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£31.77
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£31.77
£19.99
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£19.99

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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£31.77
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£31.77
£19.99
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£19.99
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What's Happening to Me? Girl By Susan Meredith - The Book Bundle
£7.99 - £7.99
£7.99
£99.99
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£99.99

What's Happening to Me? Girl by Susan Meredith - Non Fiction - Paperback

Only 2 left!

Title: What's Happening to Me? Girl by Susan Meredith Condition: BRAND NEW Format: Paperback ISBN: 9780746069950 Overview: What’s Happening to Me?...

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£7.99 - £7.99
£7.99
£99.99
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£99.99
Set of five Tintin gift journals by Hergé, featuring colorful comic book covers from the Adventures of Tintin collection.
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£28.99
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The Adventures Of Tintin Gift Journal 5 Books Collection Set By Hergé - Fiction - Paperback

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Titles in This Set: Tintin in the Land of the Soviets Tintin in America Cigars of the Pharaoh The Blue Lotus The Broken Ear Condition: BRAND NEW F...

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£28.99
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Set of 12 Erin Hunter Warrior Cats books, including volumes 1-12 from The Prophecies Begin and The New Prophecy series.
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£83.88
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£83.88
£31.79
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£31.79

Warrior Cats Volume 1 to 12 Books Collection Set (Warriors: The Prophecies Begin Volume 1 to 6 & Warriors: The New Prophecy Volume 7 to 12)

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Description Titles in this Set: Warriors: Into the WildWarriors: Fire and IceWarriors: Forest of SecretsWarriors: Rising StormWarriors: Dangerous P...

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£83.88
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£83.88
£31.79
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£31.79
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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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£14.99
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£9.99
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£9.99

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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£14.99
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£14.99
£9.99
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£9.99
Save 33% Save %