mystery and detective stories

Third-grader Dink and his detective friends hope to receive a big reward by finding the person whose video recorder picked up a picture of the local bank robber.

Jigsaw and Mila investigate when their teacher announces that a writer whose identity is a secret will visit their class.

Eight-year-old sleuth Cam Jansen uses her photographic memory to discover what happened to a classmate's missing cookie.

Jigsaw Jones investigates when the champion frog in a frog-jumping contest mysteriously disappears.

After seeing an article in a tabloid newspaper, Nancy and her friends wonder if their substitute teacher Ms. Zagon is the queen of the planet Zagon.

"Dashiell Gibson, who lives on Moon Base Alpha, has to solve a murder of one of the moon's most prominent doctors"--.