The First Book of Trees
by Maribelle Cormack
Publisher: Watts 1951
Number of pages: 102
America is a land of trees. They grow almost everywhere in our country. Most of us see them so often that we sometimes forget how important they are. Thousands and thousands of things come from trees. You can think of many things that we wouldn't have if there were no trees.
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by Bertha Morris Parker - Row, Peterson and company
Studying the distant suns is a great strain on the imagination. If you are to get a true picture of the stars, you will have to imagine temperatures so high that the temperature in the center of a furnace fire would be cool beside them.
This book is about science experiments that you can do in the home and experiments that you can nag your teacher to do in school. Featured experiments: Slime recipes; Red cabbage indicator; Pinhole Camera; Raisin Dance; and much more.
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A non-fiction companion volume to the collectible Rick Brant Science-Adventure Series. This reprint includes easy-to-read chapters about codes and ciphers, slingshots and archery, microscopes and radios, tricks and games, and scientific experiments.
by Theodore Wood - The University Society
This volume is a sketch of the animal life of the whole world. The author has so skilfully selected his examples to illustrate both the natural groups and the faunas, that his work forms a most commendable plan for the study of natural history.