“Developmental Biology” by Scott F. Gilbert is a comprehensive textbook exploring the organismal, cellular, and molecular aspects of animal development. It is written primarily for second and final year undergraduate students of biology, but also serves as an introduction to developmental biology for graduate and medical students. The seventh edition expands upon the previous editions by adding coverage of medical, environmental, and evolutionary aspects of developmental biology. With 784 pages and illustrations, this hardcover book offers a comprehensive resource for students and professionals in the field of life sciences.