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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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Collection of Theodore Boone Series books 1-7 by John Grisham, featuring colorful covers and spines in a box set. Save 33% Save %
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Theodore Boone 7 Books Collection Box Set by John Grisham - Young Adult - Paperback

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Titles in This Set: Theodore Boone: Theodore Boone 1 Theodore Boone: The Abduction Theodore Boone: The Accused Theodore Boone: The Activist Theodo...

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Tom Fletcher Collection 3 Books Set (The Creakers, The Christmasaurus and the Winter Witch, The Christmasaurus) - The Book Bundle
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The Christmasaurus & The Creakers 3 Books Collection Set by Tom Fletcher - Fiction - Mixed Format

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Titles in This Set: The Creakers The Christmasaurus and the Winter Witch The Christmasaurus Condition: BRAND NEW Format: Mixed lot Overview: Intro...

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Ranger's Apprentice Collection 12 Books Set by John Flanagan - The Book Bundle Save 70% Save %
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Ranger's Apprentice 12 Books Collection Set by John Flanagan - Fiction - Paperback

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Titles in This Set: The Runs of Gorlan The Burning Bridge The Icebound Land Oakleaf Bearers The Sorcerer in the North The Siege of Macindaw Erak's...

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Illustration from The Wild Robot Escapes by Peter Brown, featuring a robot and forest scene from the Piccadilly Press edition. Save 38% Save %
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The Wild Robot Escapes by Peter Brown - Fiction - Paperback

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Title: The Wild Robot Escapes Condition: BRAND NEW Format: Paperback ISBN: 9781848127517 Overview: Roz, the remarkable robot with a heart as big a...

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Michael Morpurgo 8 Books Collection Box Set Little Foxes, Twist Of Gold Series 2 - The Book Bundle
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Little Foxes 8 Books Collection Box Set by Michael Morpurgo - Fiction - Paperback

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Titles in This Set: From Hereabout Hill Little Foxes The Nine Lives of Montezuma My Friend Walter Twist of Gold Waiting for Anya The War of Jenkin...

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Diary of a Wimpy Kid Series Collection 14 Books Set By Jeff Kinney - The Book Bundle
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Diary of a Wimpy Kid 14 Books Collection Set by Jeff Kinney - Fiction - Mixed Format

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Titles in This Set: Diary of a Wimpy Kid Rodrick Rules The Last Straw Dog Days The Ugly Truth Cabin Fever The Third Wheel Hard Luck The Long Haul ...

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The Spooks Books 8 - 13 Wardstone Chronicles Collection Set by Joseph Delaney - The Book Bundle
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Wardstone Chronicles 6 Books Collection Set by Joseph Delaney - Fiction - Paperback

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Titles in This Set:The Spook's Destiny: Book 8 (The Wardstone Chronicles) Spook's: I Am Grimalkin: Book 9 (The Wardstone Chronicles) The Spook's Bl...

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Apley Towers 6 Books Collection Set by Myra King Books 1 To 6 - The Book Bundle
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Apley Towers 6 Books Collection Set by Myra King - Fiction - Paperback

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Titles in This Set: The Lost Kodas Made Powerful Sirens Song Restless Warrior Bringing Out the Best Good Enough Overview: Apley Towers 6 Books Col...

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St Clare's Collection 9 Books Box Set by Enid Blyton (Sixth Form, Fifth Formers, Claudine, Third Form, Second Form) - The Book Bundle
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St Clare's Collection 9 Books Box Set by Enid Blyton - Sixth Form, Fifth Formers, Claudine - Fiction - Paperback

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Titles in This Set: Sixth Form Fifth Formers Claudine Third Form Second Form Summer Term O'Sullivan Twins The Twins Condition: BRAND NEW Format: P...

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Percy Jackson’s Greek Myths Series 2 Books Collection Set by Rick Riordan - The Book Bundle
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Percy Jackson's Greek Gods & Percy Jackson's Greek Heroes 2 Books Collection Set by Rick Riordan - Fiction - Paperback

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Titles in This Set: Percy Jackson and the Greek Gods Percy Jackson and the Greek Heroes Condition: BRAND NEW Format: Paperback Overview: Delve int...

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Chronicles of Chrestomanci Complete 7 Books Series Collection Set - The Book Bundle
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Chronicles of Chrestomanci 7 Books Collection Set by Diana Wynne Jones - Fiction - Paperback

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Titles in This Set: The Lives of Christopher Chant Conrad's Fate Charmed Life The Magician's of Caprona The Pinhoe Egg Witch Week Mixed Magics Con...

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Cathy Cassidy Collection - 8 Books set pack vol 1 to 8 - The Book Bundle
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Indigo Blue & Angel Cake 8 Books Collection Set by Cathy Cassidy - Fiction - Paperback

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Titles in This Set: Indigo Blue Angel Cake Driftwood Dizzy Scarlett Sundae Girl Lucky Star Ginger Snaps Condition: BRAND NEW Format: Paperback Ove...

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David Walliams 2 Books Collection Set The World’s Worst (Teachers & Parents) NEW - The Book Bundle
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World's Worst Two-Book Collection Set by David Walliams - Fiction - Mixed Format

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Titles in This Set: The World’s Worst Teachers The World’s Worst Parents Condition: BRAND NEW Format: Mixed lot ISBN: 9780008363994 9780008305796 ...

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The Explorer and The Wolf Wilder By Katherine Rundell 2 Books Collection Set - The Book Bundle
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The Explorer & The Wolf Wilder 2 Books Collection Set by Katherine Rundell - Fiction - Paperback

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Titles in This Set: The Explorer The Wolf Wilder Condition: BRAND NEW Format: Paperback Overview: Two action-packed wilderness adventures come tog...

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Nothing to See Here Hotel 4 Books Set By Steven Butler You Ain't Seen Nothing - The Book Bundle
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Nothing to See Here Hotel 4 Books Collection Set by Steven Butler - Fiction - Paperback

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Titles in This Set:The Nothing to See Here HotelYou Ain't Seen NothingYeti Sea-ing is BelievingFiend of the Seven Sewers Condition: BRAND NEWForma...

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The Accidental Series 7 Books Collection Set by Tom McLaughlin - The Book Bundle
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The Accidental Series 7 Books Collection Set by Tom McLaughlin - Fiction - Paperback

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Titles in This Set: The Accidental Prime Minister The Accidental Rock Star The Accidental Prime Minister Returns The Accidental President The Acci...

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Danger is Everywhere David O'Doherty Collection 3 Books Set - The Book Bundle
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Danger Is Everywhere 3 Books Collection Set by David O'Doherty - Non Fiction - Paperback

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Titles in This Set: Danger Is Everywhere: A Handbook for Avoiding Danger Danger Really Is Everywhere: School of Danger Danger Is Still Everywhere:...

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Raina Telgemeier Collection 5 Books Set (Smile, Drama, Sisters, Ghosts, Guts) - The Book Bundle
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Raina Telgemeier Collection 5 Books Set Smile, Drama, Sisters, Ghosts, Guts - Fiction - Paperback

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Titles in This Set: Smile Drama Sisters Ghosts Guts Condition: BRAND NEW Format: Paperback Overview: Immerse yourself in five luminous graphic nov...

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Horrible Science 6 Books Collection Set By Nick Arnold (Blood, Bones and Body Bits, Nasty Nature) - The Book Bundle
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Horrible Science 6 Books Collection Set by Nick Arnold - Non Fiction - Paperback

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Titles in This Set: Blood, Bones and Body Bits Microscopic Monsters Nasty Nature Painful Poison Shocking Electricity Space, Stars and Slimy Aliens...

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The Blockbuster Baddiel Collection 3 Books Set By David Baddiel (Birthday Boy, Animalcolm, The Person Controller, The Parent Agency) - The Book Bundle
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The Parent Agency, The Person Controller & AniMalcolm 3 Books Collection Set by David Baddiel - Fiction - Paperback

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Titles in This Set: Birthday Boy AniMalcolm The Person Controller The Parent Agency Condition: BRAND NEW Format: Paperback ISBN: 9780008185169 978...

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The Misadventures of Max Crumbly Series 3 Books Collection Set by Rachel Renée Russell (Locker Hero, Middle School Mayhem & Masters of Mischief) - The Book Bundle
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The Misadventures of Max Crumbly 3 Books Collection Set by Rachel Renée Russell - Fiction - Paperback

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Titles in This Set: The Misadventures of Max Crumbly 1: Locker Hero The Misadventures of Max Crumbly 2: Middle School Mayhem The Misadventures of ...

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Six Goosebumps Slappyworld Series books by R.L. Stine, paperback collection featuring spooky fiction from Scholastic.
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Goosebumps Slappyworld Series 6 Books Collection Set by R.L. Stine - Fiction - Paperback

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Titles in This Set: Slappy Birthday To You Attack of The Jack! I Am Slappy's Evil Twin Escape from Shudder Mansion The Ghost of Slappy Title Condi...

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Asterix the Gaul series 5 paperback books collection by René Goscinny and Albert Uderzo, featuring colorful comic covers.
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Asterix the Gaul Series 5 Books Collection Set by René Goscinny and Albert Uderzo - Fiction - Paperback

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Titles in This Set: Asterix and the Black Gold Asterix and Son Asterix and the Magic Carpet Asterix and the Secret Weapon Asterix and Obelix All a...

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Stacy Gregg Collection 4 Books Set (The Thunderbolt Pony, The Girl Who Rode the Wind) - The Book Bundle
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The Thunderbolt Pony & The Girl Who Rode the Wind 4 Books Collection Set by Stacy Gregg - Fiction - Paperback

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Titles in This Set: The Thunderbolt Pony The Girl Who Rode the Wind The Island of Lost Horses The Princess and the Foal Condition: BRAND NEW Forma...

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