Ten exciting new adventures for the famous boy detective!Everyone's favorite fifth-grade gumshoe is back on the case! Following the classic Encyclopedia Brown formula, this installment presents ten mysteries, complete with answers at the end of the book that allow the reader to solve the cases along with the boy detective. Join Encyclopedia Brown as he takes on cases of giant diamonds, lazy lions, a country singer, and of course a trip to the carnival.

Donald J. Sobol was the author of the highly acclaimed Encyclopedia Brown series and many other books. His awards include a special Edgar Award from the Mystery Writers of America for his contribution to mystery writing in the United States, and the Pacific Northwest Library Association Young Readers’ Choice Award for Encyclopedia Brown Keeps the Peace.