From back cover: Idaville's secret weapon against crime is on the job again! But the amazing Encyclopedia Brown really has some tough cased to solve THIS time! Who's responsible for the senseless killings of not one but THREE golden eagles? A stamp worth thousands of dollars is stolen and the only clue is a tiny piece of curved glass. And what's worse--it looks like cratfy Bugs Meany might really get even with Encyclopedia at long last! Join super-sleuth Encyclopedia as he brings Idaville's crooked characters to justice. You can find the clues, too!