Addison, Anthony Why: A Family Book Of Knowledge - 1st - Hong Kong Octopus Books Ltd 1974 - 128 p. 11.25 x 8.10 x 0.70 in., hardcover, large, - A Family Book of Knowledge . ISBN: 9780706403756 Subjects--Topical Terms: Encylopedia Dewey Class. No.: R 030 / OCT-W