Biology: How Life Works

Biology: How Life Works, 3rd Edition, is a comprehensive textbook created for students in the majors biology course. Published by W.H. Freeman & Company, the volume connects core biological principles with integrated tools designed to support introductory science instruction.

Subject coverage addresses essential biological systems, emphasizing animal anatomy, physiology, and ecology. The text examines the evolutionary history and structural organization of animals alongside physiological mechanisms, while ecological chapters explore the cohesive flow of energy and matter across ecosystems.

To reinforce foundational scientific skills, the textbook incorporates self-paced Skills Primers. These tutorials guide students through practical applications, providing structured practice in quantitative calculations, experimental design, and data visualization.