Ancient Machines
Subtitle: From Wedges to Waterwheels (Ancient Technology)
Edition: Library Binding edition
Publisher: Runestone Press
Published: December 1999
Language: eng
Format: Hardcover
Number of pages: 88
ISBN-13: 9780822529941
Subjects: Mechanical engineering; Machinery; History; Children's Books/Ages 9-12 Science; Children: Grades 3-4; Science & Nature - General; History - Ancient; Juvenile literature; Simple machines
First sentence: What do you think of when you hear the word technology?