Bubbles rainbows and worms / : science experiments for pre-school children /
by Sam Ed Brown; illustrations by Silas Stamper.
- Mt. Rainer, Maryland : Gryphon House, Inc, 1981.
- 104 p. ; ill.
0-87659-100-4
Science--Study and Teaching (Pre-school)--Handbooks, manuals, etc. Science--Problems,--exercises, etc.