Encyclopedia Brown and the Case of the Two Spies (Encyclopedia Brown, #19)

The young sneaker-clad super sleuth saves the day again in a collection of ten short mysteries that invite readers to puzzle out the solutions before consulting the answers in the back of the book. No mystery is too huge for Encyclopedia Brown, and there's no loengths that she won't go to crack the case! America's Sherlock Holmes in sneakers continues his war on crime in ten more cases, the solutions to which are found in the back of the book. Idaville looked like an ordinary seaside town.