Best Selling Book

Discover The Snoops by Children’s Mystery Author
A J Bolster


Welcome to the world of The Snoops — created by children’s mystery author A J Bolster, who writes heart-warming, clue-filled adventures that spark curiosity in young readers everywhere.

A. J. Bolster writes imaginative mysteries and adventures that spark curiosity in readers of all ages. From the schoolyard secrets of The Snoops to upcoming tales of courage and discovery, each story invites you to explore, question, and wonder.

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A J Bolster – children’s mystery author and creator of The Snoops series

Welcome to The Snoops Stories by A J Bolster

Welcome to the world of The Snoops — a fun-filled mystery series by children’s mystery author A J Bolster. Join Katie, Ben and Ella as they solve clues, uncover secrets and prove that teamwork makes every adventure shine.

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The story of

A J Bolster

A. J. Bolster is a Nottinghamshire-based children’s author who creates heart-warming mystery adventures for curious young readers.

Through The Snoops series, Angela invites children to explore friendship, teamwork and problem-solving — with plenty of clues, laughter and surprises along the way!

When she’s not writing or plotting her next twist, she enjoys time with her family and grandson, Reuben, who inspires many of her stories.

Bestselling Books by Children’s Mystery Author A. J. Bolster

The Snoops Schoolyard Mysteries — Children’s Mystery Adventures by A. J. Bolster
Discover a heart-warming mystery series for curious readers aged 7–12.
Set in a lively British school and written by Nottinghamshire author A. J. Bolster, The Snoops books blend friendship, teamwork and clever clues into page-turning adventures that young detectives love.
Follow Katie, Ben and Ella as they solve hidden secrets, puzzling postboxes and midnight mysteries — perfect for fans of mystery detective stories and modern middle-grade mystery adventures.

Discover more stories from children’s mystery author A J Bolster in The Snoops Schoolyard Mysteries series — perfect for curious readers aged 8–12.

The Snoops and The Hidden Switch

The Hidden Switch

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The Phantom Postbox

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The Midnight Compass

Friendship, teamwork and a trail of clues…
Welcome to
The Snoops Schoolyard Mysteries.

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Books by Children’s Mystery Author – A J Bolster
Be the first to know!

Join The Snoops Detective Club

Step into a world of clues, puzzles and secret missions!
Join my readers’ club to get early access to new book news, behind-the-scenes updates and exclusive free activities — including The Snoops Mystery Activity Kit!

Discover more stories from children’s mystery author A J Bolster in The Snoops Schoolyard Mysteries series — perfect for curious readers aged 8–12.

What you’ll get:

– Delivered straight to your inbox
– Free Snoops Mystery Activity Kit
– Early news on book releases
– Printable clue sheets & puzzles
– Family-friendly mystery fun

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