When Maya, Leo, Alice, and Sam discover a mysterious set of riddles tucked away in an old mansion, they think it’s just another puzzle to solve. But then doors slam shut by themselves, a toy clown seems to move on its own, and someone—or something—appears to be watching their every move.

As the clues lead them deeper into the mansion’s secrets, the four friends must work together to crack the riddles and uncover who is behind the eerie surprises. Is it all just a clever game… or something far more mysterious?

Welcome back to Oakwood for another cozy small-town mystery packed with friendship, humor, clever clues, and a touch of suspense. Perfect for fans of riddles, treasure hunts, and stories where curiosity sparks adventure.

The Case of the Mansion Riddles is the fourth book in The Guardians of Oakwood series—a collection of cozy mystery adventures for kids aged 8–12. Each book features a brand-new case and can be read in any order, so readers can jump in wherever the mystery calls!

If you love A to Z Mysteries, Nancy Drew and the Clue Crew, or The Boxcar Children, this fun and fast-paced chapter book series will keep you turning pages with quirky characters, clever puzzles, and a big heart.

Join Maya, Leo, Alice, and Sam—and dive into the mystery before the secrets of the mansion slip away!