Michael Barresi's Devlopmental Biology includes new features and active learning approaches to help students and instructors succeed, including electronic interviews, videos, tutorials, and case studies.

An invaluable text and reference for both students and scholars alike, Invertebrates is the most complete, authoritative, and visually engaging guide to the field of invertebrate biology.

Widely praised for its comprehensive coverage and exceptionally clear writing style, this best-selling text explores how the anatomy, physiology, ecology, and behavior of animals interact to produce organisms that function effectively in their environments and how lineages of organisms change through evolutionary time.

Animal Behavior: Concepts, Methods, and Applications uses a conceptual approach that puts the process of science and applications front and center.