How many different types of cells are there? What are reflexes? Why do your ears help you to balance? What are rods and cones?
Take a journey through the incredible human body, and collect some bite-size facts about senses, cells, and DNA along the way. Fast Facts is a new series of books aimed at fact-hungry children who are learning to read and enjoy information books.
The Fast Facts series of books is written by a team of children's literacy experts in conjunction with specialist authors and subject consultants