Light and Sound (Science Files S.)

by Chris Oxlade (Author)

• Used

  Hardcover
  2005

  $6.31

  Did you know: you can measure the distance to the moon with a laser beam? Some animals can make their own light with their bodies? Sound travels about 15 times faster in steel than in air? Find out more amazing facts and mind-bending information in this dynamic and fascinating book on light and sound. It is perfect for topic-based projects and for Science at Key Stage 2 and 3 (7-14 years).

• Used

  Paperback
  2000

  $11.96

• Used

  Hardcover
  1999

  $8.34