00863cam a2200241 4500 60984812 TxAuBib 20100101120000.0 810311s1981||||||||||||||||||||||||eng|u 80084598 9780876591000 pbk. 0876591004 pbk. DLC DLC DLC TxAuBib Brown, Sam Ed, 1932- Bubbles, rainbows & worms : science experiments for pre-school children / by Sam Ed Brown ; illustrations by Silas Stamper. Mt. Rainier, Md. : Gryphon House, 1981. 104 p. : ill. ; 28 cm. Includes bibliographies. 20100101. Science Study and teaching (Preschool.) Science Problems, exercises, etc. Handbooks, manuals, etc. Bubbles, rainbows.