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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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Henderson's Boys 7-book collection by Robert Muchamore, paperback box set featuring young adult adventure stories. Save 37% Save %
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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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Time Riders Collection Alex Scarrow 9 Books Set Pack - The Book Bundle Save 32% Save %
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TimeRiders 9-Book Time Travel Collection Set By Alex Scarrow - Young Adult - Paperback

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Titles in This Set: TimeRiders Day of the Predator Doomsday Code The Eternal War Gates of Rome City of Shadows The Pirate Kings The Mayan Prophecy...

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Diary of A Wimpy Kid Ultimate Complete 15 Books Set Collection - The Book Bundle Save 33% Save %
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Diary of a Wimpy Kid 15 Books Collection Set by Jeff Kinney - Fiction - Paperback

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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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Asterix Omnibus Series Collection of 5 paperback books by René Goscinny, featuring colorful comic covers and classic characters.
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Asterix Omnibus Series Collection 5 Books Set by René Goscinny - Fiction - Paperback

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Titles in This Set: Asterix and the Chieftain's Shield Asterix at the Olympic Games Asterix and the Cauldron Asterix in Spain Asterix and the Roma...

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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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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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Fantastic Classic Children 10 Stories Books Collection Box Set Pack Paperback - The Book Bundle
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Alice's Adventure in Wonderland, The Secret Garden 10-Book Collection Box Set - Fiction - Paperback

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Titles in This Set: What Katy DidThe Adventure of Tom SawyerThe Secret GardenThe Wind in the WillowsTreasure IslandAnne of Green GablesBlack Beaut...

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Tail of Emily Windsnap Series the Complete Collection 9 Books Box Set - The Book Bundle
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Emily Windsnap Series 9 Books Collection Box Set by Liz Kessler - Fiction - Paperback

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Titles in This Set: The Tail of Emily Windsnap Monster from the Deep Castle in the Mist Siren's Secret Land of the Midnight Sun Ship of Lost Souls...

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The 39 Clues Series 1 - 11 Books Collection Set (The Maze of Bones, One False Note, The Sword Thief, Beyond The Grave) - The Book Bundle
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The 39 Clues Series 11 Books Collection Set by Various Authors - Fiction - Paperback

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Titles in This Set: The Maze of Bones One False Note The Sword Thief Beyond The Grave The Black Circle In Too Deep The Viper's Nest The Emperor's ...

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Spirit Animals 13 Books Box Set Series 1 & 2 Collection (Spirit Animals Books 1 - 7 & Fall of the Beasts Books 1 - 6) - The Book Bundle
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Spirit Animals 13 Books Box Set Series 1 And 2 Collection - Fiction - Paperback

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Titles in This Set: Wild Born Hunted Blood Ties Fire and Ice Against the Tide Rise and Fall The Evertree Immortal Guardians Broken Ground The Retu...

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Set of three Agatha Oddly Series books by Lena Jones in paperback for ages 9–12, featuring colorful covers and engaging illustrations.
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Agatha Oddly Series 3 Books Collection Set by Lena Jones - Ages 9–12 - Paperback

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Titles in This Set: The Secret Key Murder at the Museum The Silver Serpent Condition: BRAND NEW Format: Paperback ISBN: 9780007985968 Overview: St...

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The Adventures of Tintin Books Collection Series 4: 5 Books Set With Gift Journal - The Book Bundle
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The Adventures of Tintin 5 Books Collection Set With Gift Journal by Hergé - Fiction - Paperback

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Titles in This Set: Explorers on the Moon The Calculus Affair The Red Sea Sharks Tintin in Tibet The Castafiore Emerald Condition: BRAND NEW Forma...

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Football School Series Top Scorers 4 Books Collection Box Set Season Pack NEW - The Book Bundle
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Football School 4 Books Collection Box Set by Alex Bellos & Ben Lyttleton - Non Fiction - Paperback

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Titles in This Set: Football School Season 1: Where Soccer Explains (Rules) the World Football School Season 2: Where Soccer Explains (saves) the ...

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Seven-book collection of Morris Gleitzman’s The Once Series for ages 9-12, paperback editions by Puffin Ltd.
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The Once Series by Morris Gleitzman 7 Books Collection Set - Ages 9–12 - Paperback

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Titles in This Set: Once Then Now After Maybe Soon Always Condition: BRAND NEW Format: Paperback ISBN: 9789124192655 Overview: This seven-book col...

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

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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 Cond...

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Father Christmas & Me,Girl Who Saved Matt Haig Christmas collection 3 books set - The Book Bundle
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The Christmas Chronicles 3 Books Collection Set By Matt Haig - Fiction - Paperback

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Titles in This Set: The Girl Who Saved Christmas A Boy Called Christmas Father Christmas And Me Condition: BRAND NEW Format: Paperback Overview: S...

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Jeremy Strong Complete Hundred Mile an Hour Dog - The Book Bundle
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The Hundred-Mile-an-Hour Dog 7 Books Collection Set by Jeremy Strong - Fiction - Paperback

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Titles in This Set: The Hundred-Mile-an-Hour Dog Return of the Hundred-Mile-an-Hour Dog Lost The Hundred-Mile-An-Hour Dog Kidnapped The Hundred-Mi...

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Royal Rabbits Of London Series 3 Books Collection Set by Santa Montefiore - The Book Bundle
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Royal Rabbits Of London 3 Books Collection Set By Santa Montefiore - Fiction - Paperback

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Titles in This Set: The Royal Rabbits Of London Shylo The Royal Rabbits of London: Escape From the Tower The Royal Rabbits of London: The Great Di...

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Pokemon Adventures Diamond & Pearl Platinum Box Set 1-11 - The Book Bundle
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Pokémon Adventures Diamond Pearl Platinum 11-Book Box Set - Fiction - Paperback

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Titles in This Set: Volume 1 Volume 2 Volume 3 Volume 4 Volume 5 Volume 6 Volume 7 Volume 8 Volume 9 Volume 10 Volume 11 Condition: BRAND NEW Form...

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Diamond Brothers 5 Books Collection Pack Set with 7 Titles - The Book Bundle
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Diamond Brothers Detective Agency 5 Books Collection Set by Anthony Horowitz - Fiction - Paperback

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Titles in This Set: The French Confection The Greek Who Stole Christmas The Falcon's Malteser Public Enemy Number Two South by South East Conditio...

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Skulduggery Pleasant Series 9 Books Collection Set By Derek Landy - The Book Bundle
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Skulduggery Pleasant 9 Books Collection Set by Derek Landy - Fiction - Paperback

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Titles in This Set: The Dying of the Light Playing with Fire The Faceless Ones Dark Days Mortal Coil Death Bringer Kingdom of the Wicked Condition...

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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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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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Brotherband Chronicles Series 6 Books Collection Set by John Flanagan - The Book Bundle
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Brotherband Chronicles 6 Books Collection Set by John Flanagan - Fiction - Paperback

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Titles in This Set: The Outcasts Invaders Hunters Slaves of Socorro Scorpion Mountain Ghostfaces Condition: BRAND NEW Format: Paperback Overview: ...

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Pokemon Adventures Fire Red & Leaf Green/Emerald Box Set: 23-29: Includes Volumes 23-29 - The Book Bundle
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Pokemon Adventures 7 Books Collection Box Set by Hidenori Kusaka & Mato - Fiction - Paperback

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Titles in This Set: Pokémon Adventures, Vol. 23 Pokémon Adventures, Vol. 24 Pokémon Adventures, Vol. 25 Pokémon Adventures, Vol. 26 Pokémon Advent...

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Emma Carroll 4 Books Collection Set - The Book Bundle
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Letters From The Lighthouse & Frost Hollow Hall 4 Books Collection Set by Emma Carroll - Fiction - Paperback

Only 3 left!

Titles in This Set: Letters from the Lighthouse Frost Hollow Hall In Darkling Wood The Snow Sister Condition: BRAND NEW Format: Paperback ISBN: 97...

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