America's Sherlock Holmes in sneakers

Encyclopedia Brown, boy detective, solves ten more mysteries. The solutions are given at the end of the book.

Ten cases that involve the reader's crime-solving participation present the remarkable boy detective working on his own and helping his police-chief father with Idaville's more serious problems.

Ten brief cases in which the reader pits his wits against those of Encyclopedia Brown, an ingenious twelve-year-old detective.

Encyclopedia Brown solves ten mysteries including "The case of the pet skunk.".

Idaville's secret weapon against lawbreakers, ten-year-old Encyclopedia Brown, assists the police force with ten insoluble cases. Solutions are at the back of the book.

"Encyclopedia" Brown solves ten more cases, and his police chief father gets the credit.