The Berenstain Bears and the Drug-Free Zone (Big Chapter Books(TM))

Illus. in black-and-white. Sister and Brother uncover a drug problem in Bear Country, and they're determined to track down the culprits. But just when they're sure they've solved the case, they learn that jumping to conclusions is not the best way to solve a problem. Brooke's illustrations for several nursery rhymes: This little pig went to market; Jack and Jill; Simple Simon; There was a crooked man Brother and Sister Bear try to solve the mystery of how illegal drugs are getting into their school.