by Ralph J. Colao (Author) The book is a compilation of puzzles that have been tested in many classrooms, and for the past three years have been published in newspapers in the Los Angeles area. The response of the readers, ranging from dedicated parents to teachers to hobbyist, has been overwhelmingly positive Number of Pages: 164 Dimensions: 0.43 x 10.92 x 8.28 IN Publication Date: October 24, 2002