Campbell Biology in Focus

Campbell Biology in Focus, 4th Edition, is a general biology textbook published by Pearson in 2024 for college students in science and engineering curricula. Written by Lisa A. Urry, Michael L. Cain, Peter V. Minorsky, Rebecca B. Orr, and Kerry L. Hull, this volume presents fundamental biological concepts through a structured unit-by-unit framework.

The core material moves through multiple thematic areas to cover essential life science topics. It opens with cell structure and chemical principles, progressing directly into genetic patterns and cellular reproduction. The text then transitions into evolutionary mechanisms, the historical timeline of living organisms, plant form and function, animal anatomy and physiology, and ecological dynamics.

To help students navigate complex topics, the 4th Edition features Visual Overviews designed to frame fundamental biological questions at critical points in the text. This approach provides structured support for undergraduates completing foundational life science sequences.