by JaniceVanCleave (Author)
What makes the heart beat faster or slower? How do tightrope walkers keep their balance? Why does spinning fast cause dizziness? Explore the mysteries and the workings of the human body through this fascinating collection of ideas, projects, and activities.
Format: Illustrated
Pages: 240
Edition: 1
Publisher: Jossey-Bass
Published: 30 Mar 1995
ISBN 10: 0471024082
ISBN 13: 9780471024088