Ten brief cases allow the reader to match wits with ten-year-old crime-buster, Encyclopedia Brown, as he locates stolen jewels, retrieves a stuffed tiger, and more. Solutions are included at the back of the book.
Fifteen brief cases allow the reader to match wits with ten-year-old crime-buster, Encyclopedia Brown, as he investigates cases, including a case of stolen diamonds, a skunk ape, a hit-run car, an Arctic explorer, and more.
A high-powered electromagnet is missing on the day of the Idaville race car championships...and the coolest, fastest car in the race is stolen. Encyclopedia Brown and his side-kick Sally are back on the job, but can they solve the mystery behind the race car sabotage?.
The solutions to ten mysteries solved by Leroy "Encyclopedia" Brown are given in a separate section challenging the reader to match wits with the ten-year-old mastermind of Idaville's war on crime.