YOU BE THE DETECTIVE - Scholastic

Detective Alexander Riddle hands over the files on seven unsolved mysteries and asks young readers to solve each case. Each file includes Detective Riddle's original report from the scene of the crime, along with notes describing possible suspects, and any sketches he may have drawn while on duty. The clues to each case are buried in this information and it is up to the reader to put the pieces together and come up with the final report.