Books by Donald J. Sobol

A stolen teacup...An extra set of footprints...Four very strange words...A pirate''s treasure...And a race to find a cheater in Idaville''s annual disgusting sneaker contest!These are just some of the ten brain-twisting mysteries that Encyclopedia Brown must solve by using his famous computerlike brain. Try to crack the cases along with him--the answers to all the mysteries are found in the back!

Can the secret weapon in Idaville's war on crime really be a ten-year-old boy in sneakers? It can if it's Encyclopedia Brown! Encyclopedia is back with ten all-new mysteries to solve, along with the help of his partner, Sally Kimball, the prettiest and toughest girl in the fifth grade. They'll have to face Bugs Meany, who's up to his old tricks, and Wilford Wiggins, who's still dreaming up new schemes to trick the kids of Idaville out of their money. Plus there's lots of new characters too!The solutions to all the mysteries are in the back—but can you solve them first?

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!