We used more old tunes like “Shenandoah,” “Boll Weevil,” and even Sousa’s “Washington Post March” to help you learn foundational geologic information. To help you better understand the earth’s surface and how its concepts fit together, we organized the eighteen songs and chapters into three groupings: Building up the crust and moving it around; What the crust is made of; and Wearing down the crust.

Author: Dorry Eldon
Authors: Dorry and Doug Eldon
Illustrator: Sally Raskauskas
Cover Designer: Bekki Levien
Scientific Advisor: Peter Wampler