First Books--Earth & Sky Science
3 total works
Describes the composition, formation, appearance, and uses of certain minerals, including some gemstones.
Describes the formation and appearance of rocks, changes they can undergo, and how to start a collection.
Describes the formation and characteristics of animal fossils, including those of trilobites, lobe-finned fishes, and dinosaurs, and explains how they give us information about the history of the earth.