Essentials of Environmental Science
<DIV><P>At just 15 chapters, <I>Essentials of Environmental Science</I> 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,<I> Essentials</I> 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.</DIV>