The Gatehouse Mystery: Trixie Belden

by Julie Campbell

Trixie Belden and her best friend Honey are exploring an old gatehouse when they unearth a diamond hiding in the dirt. Has a jewel thief come to Sunnyside? No secret can stay buried long when detective Trixie Belden is on the case

Trixie Belden loves to investigate, and this time, she and her best friend, Honey, have their sights set on the old run-down gatehouse. No one has touched the building in years, making it the perfect headquarters...

• Format: Paperback
• Language: English
• ISBN: 059390463X
• ISBN13: 9780593904633
• Release Date: June 2025
• Publisher: Random House Books for Young Readers
• Length: 272 Pages
• Weight: 0.25 lbs.
• Age Range: 8 to 12 years
• Grade Range: Grades 3 to 7