Machines (Investigations)

by Chris Oxlade (Author)

• Used

  Hardcover
  2001

  $40.56

  This book strips the technicalities of machines - from a pair of pliers to cranes, wind turbines, power drills - right down to the basics. It shows how the simplest of devices and scientific principles form the basis of the most complex machines.

• Used

  Hardcover
  2000

  $3.29

  Learn About is a series in children''s refere nce and self-education in the style of Eyewitness. Learn Abo ut Machines explores all the important aspects and principle s of machines in a detailed, authoritative and accessible wa y. '