From tracking down her best friend, who's nowhere to be found, to secretly helping her attorney father solve a missing-person case, Madison Kincaid is a busy seventh-grade sleuth. Teaming up with new classmate Jake, she hits the sidewalks of Portland, Oregon, determined to find out what's behind two mysterious vanishing acts.

In his first book for young readers,

New York Times

bestselling author Phillip Margolin and his daughter, Ami Margolin Rome, deliver a fast-paced, compelling mystery that's perfect for reluctant readers and sure to appeal to fans of

Masterpiece

,

The Calder Game

, and

Theodore Boone: Kid Lawyer

.