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Tana Hoban
Board Books - $12.95
A first book of colors presented through everyday objects. Full-color illustrations.
Richard Hobday
Paperback - $29.95
The profoundly positive effect that light has on both the immune system and a person's emotional stability is examined in this informative reference that pays particular attention to naturally lit interior spaces. Although architects and physicians i ...
Gotz Hoeppe
Hardcover - $47.95
"This delightful combination of science and history should be required reading for poets, pilots, artists, weather watchers, and anyone who ever marveled at the manifest colors of the sky or wondered why it is only sometimes 'blue.'"--James Rodger Fl ...
Samuel D. Humphrey
Paperback - $32.95
The decomposition of a beam of light can be noticed by exposing it to a prism. If, in a dark room, a beam of light be admitted through a small hole in a shutter, it will form a white round spot upon the place where it falls. If a triangular prism of ...
Beatrice Irwin
Hardcover - $59.95
Beatrice Irwin
Paperback - $36.95