Geology rocks!

Explains what gems are and how they form, and looks at different types of gems.

An introduction to crystals that discusses how they form, where they are found, and different types.

An introduction to metamorphic rock, explaining what it is and how it forms, looking at the properties of metamorphic rock and the types of landforms it creates, and discussing its usefulness to people. Includes diagrams and resources for further study.

Text and color illustrations break downthe composition of soil, from its nutrients, minerals, and organisms to climate factors needed to keep plants healthy.

Text and color illustrations explore the role sedimentary rocks play in the formation of the earth's surface.

Text and color illustrations explore various minerals and how they are formed beneath the Earth's surface.

Text and color illustrations explore igneous rocks, which are rocks formed beneath the Earth's surface from cooled lava.

Text and color illustrations explore metamorphic rocks, which are formed beneath the Earth's surface and created from other rocks that have changed form.

Explains what soil is, what is is made of, and why it is necessary.

Learn about types of fossils, how they form, where they are found, and what they teach us about animals and plants.