In "Stiff: The Curious Lives of Human Cadavers," Mary Roach explores the fascinating and often overlooked role of human cadavers in various fields such as medicine, research, and even art. Through a blend of humor and rigorous research, she uncovers how these bodies contribute to our understanding of life, death, and the human condition. Each chapter delves into different aspects of cadaver use, revealing both the scientific and ethical challenges that accompany this subject.

Roach also emphasizes the importance of respecting the donors and their contributions to science, challenging readers to consider the legacy of those who choose to donate their bodies. Among her sources, she references T.V.N. Persaud, an esteemed figure with numerous credentials, underscoring the authoritative perspectives in the field. Through her engaging narrative, Roach invites readers to learn about the significance of cadavers in advancing knowledge while facing societal taboos.