books.google.com - Intended to complement the material typically taught in high school biology and introductory college biology courses, Encyclopedia of Life Science is a two-volume reference set based on the National Science Education Standards. More than 200 comprehensive entries, arranged by topic or theme, cover concepts,...http://books.google.com/books/about/Encyclopedia_of_Life_Science.html?id=iM_O62qBSQYC&utm_source=gb-gplus-shareEncyclopedia of Life Science