TY - BOOK AU - Hann,Judith TI - How science works SN - 0329207474 AV - Q164 .H26 1991 U1 - 507.8 21 PY - 1991/// CY - Pleasantville, N.Y. PB - Reader's Digest Association KW - Science KW - Experiments KW - Popular works KW - Scientific recreations KW - sears N1 - Includes index; Book Links (A.L.A.); 5.5; Follett Library Resources; 8.4; Follett Library Book Co; 5-8; 5-8; Follett Library Resources N2 - Provides practical science experiments and projects designed to be completed at home with safe, everyday ingredients ER -