"No collective t.p. titles transcribed from individual title pages
"Edited under the supervision of Dr.E. Blackwood... text and illustrations approved by Oakes A. White"
Summary: Discusses the basic principles of color, Light, electricity, and magnetism, Indudes experiments
written by Harold Joseph Highland; illustrated by George J. Zaffo. The how and why wonder book of electricityby Jerome J. Notkin and Sidney Gulkin; illustrated by Robert Patterson and Charles Bernard. The how and why wonder book of magnets and magnetism/ written by Martin L. Keen; illustrated by George Zaffo
Light - Juvenile literature
Light - Experiment - Juvenile literature
Color - Juvenile literature
Color - Experiment - Juvenile literature
QC
360
.
H54
1987
AU
AU Notkin Jerome J. keen Martin L.
AU Keen, Martin L. How and why wonder book of magnets and magnetism 1987