TY - BOOK AU - Lauw,Darlene AU - Puay,Lim Cheng TI - Light T2 - Science alive SN - 0778705609 (bound) : U1 - 535 LAU PY - 2002/// CY - New York, St. Catharines, Ont. PB - Crabtree Pub. KW - Light KW - Juvenile literature N1 - Includes index N2 - Presents activities that demonstrate how light works in our everyday lives. History boxes feature the scientists who made significant discoveries in the field of light ER -