Campbell Biology, 11th Edition is a comprehensive textbook for introductory biology courses. ISBN: 9780134093413. Published by Pearson in 2017, this edition by Lisa A. Urry, Michael L. Cain, Steven A. Wasserman, Peter V. Minorsky, and Jane B. Reece offers enhanced figures, updated content, and Mastering Biology integration. It covers biological concepts from molecules to ecosystems, emphasizing quantitative data analysis and problem-solving. Includes access to online resources, practice questions, and interactive tutorials.