A digital solution for your classroom with features created with teachers and students in mind: - Perpetual license - 24 hour, 7 days a week access - No limit to the number of students accessing one title at a time - Provides a School to Home connection wherever internet is available - Easy to use - Ability to turn audio on and off - Words highlighted to match audio Mountains are made of it. Buildings can be too. Read more to find out the facts on rocks.

Author Biography

Mari Schuh's love of reading began with cereal boxes at the kitchen table. Today, she is the author of hundreds of nonfiction books for beginning readers, covering topics from tomatoes to tornadoes. Mari lives in the Midwest with her husband and their super sassy house rabbit. Learn more about her at marischuh.com.