Encyclopedia Brown Tracks Them Down
By Donald J. Sobol.
Description
FOR USE IN SCHOOLS AND LIBRARIES ONLY. In each book, fifth-grade detective ""Encyclopedia"" Leroy Brown solves ten mysteries. Solutions are found in the back of the book, challenging readers to practice their own skills as sleuths (and critical thinkers). - from Amzon
ISBN(s)
0553151819, 9780553151817