Acknowledged author Rick Relyea wrote Essentials of Environmental Science comprising 384 pages back in 2012. Textbook and etextbook are published under ISBN 1464100756 and 9781464100758. Since then Essentials of Environmental Science textbook was available to sell back to BooksRun online for the top buyback price of $13.97 or rent at the marketplace.
At just 15 chapters, Essentials of Environmental Science is ideal for a one-semester course. It takes the same non-biased approach as its parent text, teaching students to think critically about data presented. In addition to being briefer, Essentials is even more accessible placing less emphasize on math calculations. The coverage of ecology, agriculture, energy, and water has also been streamlined to provide a more focused treatment of the science concepts.