I Know How We Fight Germs (Sam's Science)

by Mcewen Katharine (Author), Rowan Kate (Author)

• Used

  Hardcover
  1998

  $3.40

• Used

  Paperback
  2000

  $4.18

  Each Sam's Science book explores an aspect of science through a conversation between young Sam and his mum. In this book, Sam's cold prompts a discussion about germs.