The most successful new non-majors biology textbook in a decade returns in a vigorously updated new edition-with every chapter of the book carefully revised by Jay Phelan, based on the feedback of hundreds of instructors and students.

The Second Edition brings forward the book's hallmark features (clear and consistent illustrations, beautiful photographs, Take-Home Messagesummary sections, StreetBio: Knowledge You Can Use, and Red Q Questions) while adding new pedagogy, updated content, and expanded media/supplements package.