TY - BOOK AU - Parker, Steve AU - Nang Chan Yeema TI - How Things Work SN - 0-679-80908-2 U1 - JN 600 PAR PY - 1990/// CY - New York, USA PB - Random House KW - Juvenile Nonfiction N2 - A comprehensive, illustrated guide showing how more than 300 machines, mechanisms, and processes that effect our everyday lives work ER -