Concepts in Biology, 13 edition by Eldon D. Enger
English | 2008 | ISBN: 0073403431 | 682 pages | PDF | 76,5 MB
A short text on biology, written for students who are not going into the study of the subject. It covers very little botany and presents a human-oriented approach to the animal unit. There is an accompanying web site featuring animations, activities, quizzes, links and chapter outlines.