TY - BOOK AU - Lafferty, Peter. AU - Fryer, George, ED - ED - ED - ED - SN - 0-89434-160-X (set : hardcover) SN - 2 PY - 1995///.46 CY - Chicago, Illinois PB - J.G. Ferguson Publishing Company KW - KW - 2 KW - 0 KW - 6 KW - 20 KW - Science;Physical sciences;Science.;Physical sciences KW - Juvenile literature.;Juvenile literature N1 - Includes index; v. 1. Universe and space -- v. 2. Earth and its resources -- v. 3. Living things -- v. 4. Matter and materials -- v. 5. Forces and energy -- v. 6. Electricity, magnetism, and light; 5 ER -