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The 8 Best Children's Spy Books

Tue Feb 25 2025

by Book Raider

If James Bond and Sherlock Holmes had a love child, it would be the children's spy genre. Wrapped with a bow of subterfuge and sealed with an enigmatic smile, these books unfold the riveting world of espionage through the eyes of children. Danger and intrigue serve as their playground, deciphering codes and foiling sinister plots is their idea of a playdate. See that kid in the corner with the magnifying glass? Don’t underestimate him or her, saving the day is just another Tuesday business.

In the realm of sneaky spies and undercover agents, the spy genre has cut its teeth. They say great spies are born, not made. Well, they obviously haven't discovered these children's spy books yet! While the kids won't walk away from these books ready to join MI6 or the CIA, they'll certainly walk away with a spring in their step, a twinkle in their eye and maybe, just maybe, looking at the world a smidgen more suspiciously. Let the adventure begin.

Spy School by Stuart Gibbs

Spy School

by Stuart Gibbs

Why Spy School is on this list: Who wouldn't like a dash of secret missions and undercover operations before bedtime? This cleverly-crafted children's spy book is a perfect blend of unexpected twists, thrilling adventures and a helping of clever humor – a formula that's hard to resist.

Meet Ben Ripley, a rather typical middle school student who suddenly finds himself enrolled in a secret academy that trains junior CIA agents. Watch Ben struggle hilariously through survival classes, code breaking sessions and, of course, keeping his true identity under wraps. And did we mention there's an attempt to destroy the school? High-stakes espionage just found its home in middle grade fiction.

What readers like: Readers love the suspense, adventure and the oh-so relatable struggles of a schoolboy turned spy. The combination of hilarious scenarios, nail-biting action scenes and good old school drama keeps children, and let's be honest - adults too, coming back for more. You may start this book for your kid, but don't be surprised if you find yourself sneaking a peek after the lights are out.

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Fantastically Great Women Who Saved the Planet by Kate Pankhurst

Fantastically Great Women Who Saved the Planet

by Kate Pankhurst

Why Fantastically Great Women Who Saved the Planet is on this list: While it might not be a spy novel through and through, this book is filled with the adventures of several female heroes who prove that it's possible to crack any code, solve any mystery, and save the day, in their own unique ways.

This is no ordinary history book. Instead, it brings the thrill and excitement of spy stories to the real world adventures of astounding women who changed the world. From scientists to doctors, these fantastic females used their intelligence and wit - just like real spies do - to solve problems, make discoveries, and save the planet. Each woman's story is filled with intrigue and adventure that will inspire kids to dream big.

What readers like: Readers adore the energetic illustrations and captivating stories. They get excited about learning history and environmental science in a fun and engaging way. But trust me, the kiddos won't just enjoy this book - they'll love the fact that these women had to use their brains and bravery, much like their favourite spies, to save the day.

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City Spies by James Ponti

City Spies

by James Ponti

Why City Spies is on this list: City Spies is a brilliant concoction of daring adventures, smart tech-wizardry, and classic undercover operations - rolled up in a fun-filled package that's going to be a big hit with the young and the imaginative. It boldly takes our kiddos on a whirlwind tour of how being a junior James Bond would feel like. If making cracking codes and unraveling mysteries their evening tea, City Spies is just the right book for your mini-agents.

City Spies is about five kids from around the globe, who are rescued by a mysterious man named 'Mother' and trained to be part of a covert spy agency. The first mission? Infiltrate a posh boarding school and unmask a sinister plot. Steeped in clever twists, thrilling adventures, and the sweet taste of espionage, the story is as intriguing as a fresh spy mission should be.

What readers like: Readers love the fast-paced narrative, smart humor, and the ever-so-curious and endearing characters. They have also appreciated the fascinating blend of technology, teamwork, and bravado, all sprinkled some witty detective work. The authenticity of the kids with their unique backgrounds and their growth throughout the story have been widely praised. Last but not least, readers often can't resist the book’s spellbinding tangled web of detective quests and hidden secrets that slowly unravel, drawing them deeper into the throes of espionage wonderland.

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Young Sherlock Holmes: Night Break by Andrew Lane

Young Sherlock Holmes: Night Break

by Andrew Lane

Why Young Sherlock Holmes: Night Break is on this list: Equipment packed with so many gadgets you'll wish you had them yourself, secret missions, disguises and coded messages - Young Sherlock Holmes: Night Break is every aspiring child detective's dream come true. It's Sherlock Holmes as you've never seen him before - imagine if James Bond decided to create a diary of his teenage years, and well, you got Sherlock Holmes instead. That's 'Night Break' for you.

In 'Night Break', our young hero Sherlock takes on a thrilling new case. After being shipped off to stay with his eccentric uncle and his family, Sherlock's dull summer takes a turn when a murder mystery lands on his doorstep. With a curious case involving signet rings, peculiar paintings and strange knife wounds, Sherlock must put his excellent spy instincts to the test. Every clue is a secret waiting to be unlocked, and everyone is a suspect. It's a race against time and Sherlock needs to solve the case before another life is claimed.

What readers like: Readers love Lane's take on an young, adventure-seeker Holmes. They love how well he blends the familiar character of Sherlock Holmes with the fresh concept of a young detective on espionage missions. The book keeps them on their toes with its fast-paced and well-plotted story that never fails to entertain. Parents and kids alike commend 'Night Break' for its engaging and accessible writing, appealing to both spy-loving youngsters and the secretly young at heart.

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Alex Rider: Nightshade by Anthony Horowitz

Alex Rider: Nightshade

by Anthony Horowitz

Why Alex Rider: Nightshade is on this list: This book slides perfectly into our list as it revolves around Alex Rider, a teenage spy, who must brave the dangers of a deadly new criminal organization, making it a thrilling pick for children who love espionage.

The book follows the journey of young Alex, an ordinary school boy who gets thrown into an extraordinary world of danger and espionage after he is recruited by the British MI6. This time, he is up against Nightshade, a sinister group that can make children execute the most horrifying crimes. How Alex uncovers the truth and battles this organization forms the crux of the book.

What readers like: Readers young and old love this book for its fast-paced narrative and suspense-filled plot. With Alex Rider, they get a relatable protagonist who is just like them, but with a secret spy life. The well-rounded characters, unexpected twists, and a little bit of tech wizardry add to the allure of this page-turner.

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Chitty Chitty Bang Bang Flies Again by Frank Cottrell-Boyce

Chitty Chitty Bang Bang Flies Again

by Frank Cottrell-Boyce

Why Chitty Chitty Bang Bang Flies Again is on this list: This book fits into our category perfectly as it wraps the world of espionage in a lovable and fun package suitable for children. Not all spies wear suits, some drive magical cars!

Chitty Chitty Bang Bang Flies Again takes us on an adventurous ride with the Tootings as they discover an unusual vintage car, which is nothing less than the incredible Chitty Chitty Bang Bang. The car has a mind of its own and soon it's leading the Tootings on a thrilling globe-trotting quest filled with secret enemies and spy-like escapades.

What readers like: Young readers appreciate the merging of humour, fantasy and espionage in this book. They find themselves engrossed in the comical characters, whimsical vehicle and the intriguing global quest. It stirs their imagination, keeps them hooked until the very last page with its unexpected twist and turns, while teaching them a thing or two about problem-solving.

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Mac B., Kid Spy: Mac Undercover by Mac Barnett

Mac B., Kid Spy: Mac Undercover

by Mac Barnett

Why Mac B., Kid Spy: Mac Undercover is on this list: This book perfectly combines childish fun and exciting spy adventure, making it an irresistible read for all little future spies out there.

This book is about a boy named Mac Barnett, a regular kid who stands out from the rest because he's a secret agent for the Queen of England. Yes, you read that right, the Queen! And his mission? To track down the Queen's spoon which was stolen by none other than the President of the United States. Talk of 'high-stakes' action. The book reads like a dream and makes you wish you were a pint-sized agent yourself.

What readers like: Readers love Mac’s wryly funny narration, the absurd madcap adventures, and the plethora of goofy illustrations. The book is both wildly entertaining and surprisingly informative, offering kids a playful peek into Cold War history.

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Amelia Fang and the Barbaric Ball by Laura Ellen Anderson

Amelia Fang and the Barbaric Ball

by Laura Ellen Anderson

Why Amelia Fang and the Barbaric Ball is on this list: This book features a young heroine, Amelia Fang, using her wit and courage to solve mysteries, just like a good spy should. Plus, she's a vampire, how cool is that?

In this book, Amelia Fang, a cute little vampire, has been invited to a barbaric ball at the castle. But her parents - Count Drake and Countess Frivoleeta - have been kidnapped by the evil King of the Fairies. Amelia has to juggle the excitement of the ball with the mission to rescue her parents, which leads her to a world full of hilarious and peculiar characters.

What readers like: Readers love Amelia's endearing bravery and the book's humour. The peculiar characters and the unexpected twists and turns keep them hooked. Also, it has fantastic illustrations that bring the story to life. A perfect mix of mystery, fun, and a cute vampire – what's not to like?

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