Encyclopedia Brown and the Case of the Midnight Visitor

An unexpected midnight quest...

A holdup at the First City Bank...

A stolen tennis racket...

Gerbils who paint in pairs...

and fifty mosquitoes netted at the Oddball Olympics!

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!