How Things Are Made Author:Donald J. Crump, Barbara Gibson Explores how 26 different things are made/manufactured. Examples: baseballs, felt-tip markers, light bulbs, stick-on bandages, jumbo jets, kaleidoscopes, baseballs, marbles, matches, toothpaste, light bulbs, and bridges. Highlights the ways in which manufacturing techniques have changed over the years. Heavily illustrated w/photos. A wall poster... more » and a 24-page booklet of games and puzzles are included.« less