search for books and compare prices
Great Inventions of the 20th Century
Descriptions of each edition are found in brief where available. Click details & prices to get more information on a book or to find the best prices for the title.
Library
from Chelsea House Pub (June 1, 2007)
9780791090480 | details & prices | 72 pages | 6.50 × 9.50 × 0.50 in. | Rec. grade levels 7-9 | 0.70 lbs | List price $30.00
About: Describes how major inventions of the twentieth century came about, including the paved road, batteries, assembly lines, airplanes, and the Internet.
About: Describes how major inventions of the twentieth century came about, including the paved road, batteries, assembly lines, airplanes, and the Internet.