The Living Earth Series


Underlying Earth's natural beauty is a complex system of ecological units that contour the planet and host a wide variety of life forms. Though stratified by topographical and physiographical features, these regions function collectively to support an incredible range of biodiversity. Symbiotic relationships and environmental conditions that sustain the natural order are the subjects of this engrossing series. Several volumes navigate Earth's various ecosystems, with an emphasis on each area's biotic and abiotic elements, while others offer comprehensive discussions of ecological threats and ongoing efforts to combat them.

Number of Titles: 8

Interest Level: Grades 9-12

Guided Reading Level: Z

Lexile Level: 1340-1470

ISBN: 9781615304738 (E-book)

Copyright: ©2011

*E-book price, single use is for one user.
**E-book price, unlimited use is for a single school or library building.

To order additional copies of this series for more than one school or library building, call 800-621-3900 or send an e-mail to for assistance.