Sobol, Donald J. 1924-2012 creator Shortall, Leonard illustrator text New York Puffin Books 2007 Reinforced library bound ed. monographic 96 pages : illustration ; 19 cm . Idaville's secret weapon against lawbreakers, ten-year-old Leroy "Encyclopedia" Brown, helps the police force solve ten new cases, the solutions to which are found in the back of the book. O 630 Lexile O Raz-Plus by Donald J. Sobol ; Illustrated by Leonard Shortall. First published in 1965. "Puffin Books, an imprint of Penguin Group (USA)." "Everyone's favorite boy detective"--Cover. Mystery and detective stories fiction PZ7.S68524 511 9780142408896 DLC 20240221114620.0 2100 eng