This text investigates the anatomical structures and physiological systems of the fetal pig through a comprehensive visual framework. The authors, Addison E. Lee and W. L. Evans, utilize their expertise in biological education to provide a systematic guide for laboratory dissection. The book presents a structured approach to identifying internal and external organs, serving as a primary reference for students and instructors in comparative anatomy.

Educators frequently utilize this text as a foundational visual aid for introductory biology laboratory courses. The photographic clarity is often cited as a primary benefit for students performing dissections for the first time.