Dan R. Lynch Book order (chronological)

This children's guide presents an introduction to the Earth, rock formation, and landforms, as well as hands-on educational activities about geoscience.

An acclaimed field guide author and a psychologist take an objective look at crystal healing and share their conclusions in a fascinating and informative book.

This updated field guide, organized by area, features full-color photographs and information to help readers easily identify the region's rocks and minerals.