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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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.
by John Cargill Brough - Griffith and Farran
To place before the youthful student a compact and concise compendium of the leading and most universally important branches of Science has been my principal object in the preparation of this little volume. Fanciful sketches illustrate these pages.
by Mary Elting - Garden City Books
Sam is the fireman on a big freight locomotive. When Sam was a little boy, he listened to his father and grandfather talking railroad talk. They used all kinds of words that he didn't understand. They had wonderful nicknames for each other.
by Mary Elting - Harvey House
People have always been able to work and build wonderful things, using just their muscles. And they can do a very great deal more when they use their brains, too. They can invent machines to make work thousands of times easier and faster.