Baum and Smith, both professors evolutionary biology and researchers in the field of systematics, present this highly accessible introduction to phylogenetics and its importance in modern biology.

Colin Baird and Michael Cann's acclaimed textbook helps students explore chemical processes and properties underlying environmental issues they hear about and discuss every day. A textbook that stands out from others looking at environmental chemistry as it makes these environmental problems accessible to students.

Now, he and his new co-author, Nathan DeWall, bring you a book that will allow you to use College Board's new Personal Progress Checks and Dashboard more effectively. This updated edition includes 100% of the new course content in the new nine-unit structure.

The Sixth Edition of Physics for Scientists and Engineers offers a completely integrated text and media solution that will help students learn most effectively and will enable professors to customize their classrooms so that they teach most efficiently. The text includes a new strategic problem-solving approach, an integrated Math Tutorial, and new tools to improve conceptual understanding.

Written by a professional biologist and experienced writing teacher, this comprehensive guide for students provides detailed instruction on researching, drafting, revising, and documenting lab reports, research papers, reviews, poster presentations, and other commonly assigned projects in biology courses.