Theses 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 answer to all the mysteries are found in the back!
#1 -- The first book of the series. Encyclopedia Brown notices little details and solves cases. The cases are solved in each chapter, but HOW he does it is at the end of the book - so you can try to figure out how he knew.