Is It Smooth or Rough?

By Lisa J Amstutz and Lisa J. Amstutz

Book Overview

A piece of silk is smooth. Tree bark is rough. Why are some objects smooth and others rough? Find out in this series about materials and their properties. Informative, at-level text and engaging photographs help readers understand the differences between smooth and rough objects.

• Format: Hardcover
• Language: English
• ISBN: 1977131816
• ISBN13: 9781977131812
• Release Date: August 2021
• Publisher: Pebble Books
• Length: 24 Pages
• Weight: 0.60 lbs.
• Dimensions: 0.4" x 8.2" x 8.1"
• Age Range: 5 to 8 years
• Grade Range: Grades 1 to 3