Sobol, Donald J.

Encyclopedia looks into the strange appearances of a ghost rider: is it the Wildcat Kid returned from the grave for revenge or is someone trying to drive down the price of land in Old Glenville?.

Ten mysteries for ten-year-old Encyclopedia Brown, his partner, Sally, and the reader to solve. Solutions are given at the back of the book.

The town's ten-year-old walking encyclopedia again solves ten neighborhood mysteries. The final solutions to the cases are at the back of the book, giving the reader a chance to compare his skill to that of Encyclopedia Brown.

A collection of anecdotes chronicling some unusual events and activities involving a variety of wild and domestic animals.

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.

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

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.

Twelve-year-old Angie, while tracking a gang of teenage thieves to help her sister who is a police officer, becomes dangerously involved with counterfeiters.