Collins Big Cat - How Does It Work: Band 09/Gold

by Cliff Moon (Series Editor), Gill Matthews (Author), Sylvia Karavis (Author), Collins Big Cat (Primary Contributor), Gill Matthews (Author), Cliff Moon (Series Editor)

• Used

  Paperback
  2005

  $3.48

  How does a yo-yo climb back up its string? Why does a boomerang come back to you? And how does a kaleidoscope work? These and other mind-bending questions are answered in this explanation text about how toys work.

• New

  Paperback
  2005

  $11.78

  How does a yo-yo climb back up its string? Why does a boomerang come back to you? And how does a kaleidoscope work? These and other mind-bending questions are answered in this explanation text about how toys work.