How Things Are MadeBook - 1981
Explains how a variety of products--such as kaleidoscopes, baseballs, marbles, matches, toothpaste, light bulbs, and bridges--are made, highlighting the ways in which manufacturing techniques have changed over the years. A wall poster and a 24-page booklet of games and puzzles are included.
Publisher: Washington, DC : National Geographic Society, c1981.
Characteristics: 103 p. :,col. ill. ;,28 cm.