Earth is a unique place to live. Life depends on non-life - air, water, soil, sun - in order to live. Explore the interdependence of living and nonliving things in this engaging, NGSS-aligned science book that supports STEM Education!

Dona does not know which is more fun-learning about the world through science, or writing books for children that tell all about it. She is glad she does not have to decide and can do both!