Is It Hard or Soft?

A nail is hard. A cotton ball is soft. Why are some objects hard and others soft? Find out in this series about materials and their properties. Informative, at-level text and engaging photographs help readers understand the differences between hard and soft materials.

Author: Lisa J. Amstutz
Publisher: Pebble Books
Published: 08/01/2021
Pages: 24
Binding Type: Hardcover
Weight: 0.60lbs
Size: 8.11h x 8.27w x 0.39d
ISBN: 9781977131782

About the Author
Amstutz, Lisa J.: - Lisa Amstutz is the author of seven science books for children, one adult nonfiction title and many magazine and newspaper articles. Her educational background includes a B.A. in Biology and an M.S. in Environmental Science/Ecology. Lisa taught outdoor education for several years and still enjoys sharing her love of nature with children. Lisa lives on a six-acre hobby farm in rural Ohio with her husband and four children.