Rocks and MineralsBook - 1997
Which crystal can grow as big as a person? What is the Grand Canyon made of? Kids find out as they explore the amazing world beneath their feet and examine various rocks and minerals. Full-color illustrations. for notes. Copyright © Libri GmbH. All rights reserved.
Publisher: Washington, D.C. : National Geographic Society, ©1997.
Characteristics: 80 pages :,color illustrations ;,17 cm.