by StruanReid (Editor), RachelHalstead (Editor)
Discover the wide range of scientific and technological advances that occurred throughout history. Find out how the Egyptians calculated the height of a pyramid, or how ArchimedeS' screw worked. Create your own Mayan codex or a medieval trebuchet and learn how life used to be in the past and how amazing inventions of yesterday have changed the way in which people live today.
Format: Paperback
Pages: 64
Publisher: Southwater
Published: 28 Nov 2003
ISBN 10: 1842158589
ISBN 13: 9781842158586