Bertie Was a Watchdog
Ages 4–8 · 2002

By Rick Walton
Solve 34 mini-mysteries and unlock hidden answers.
Dive into 34 intriguing mysteries, each a puzzle waiting to be solved. As you unravel each case, hidden answers await behind the Detective's Doors. Can you crack them all?
Perfect fun for super sleuths! There’s a mystery lurking in all 34 bite-sized stories. Once you crack the cases, you can open the ?Detective’s Doors inside the front and book covers of the book to check your answers.
Surprise a reader with their next favorite book.
Spotted a mistake or something missing? Improve this page.
Are you the author or illustrator? Claim your book.