Sobol, Donald J. 1924-2012 creator Bernardin, James illustrator text New York Scholastic 2010 First Scholastic printing, September 2011 monographic 84 pages : illustrations 19 cm Ten brief cases allow the reader to match wits with ten-year-old crime-buster, Encyclopedia Brown, as he investigates such cases as whether a diary of George Washington's mother is authentic, or if a UFO picture supposedly taken by the army is real. M 600 Lexile M Raz-Plus Donald J. Sobol ; illustrated by James Bernardin. Mystery and detective stories PZ7.S68524 Epac 2010 813.600 9780525422105 9780545417105 DLC 20231110105204.0 2182 eng