In "Stiff: The Curious Lives of Human Cadavers," author Mary Roach explores the fascinating and often overlooked contributions that human cadavers have made to science and society. The book delves into various ways in which deceased bodies have played crucial roles in advancing medical knowledge, forensic science, and even engineering. Roach presents these topics with a mix of humor and curiosity, making the subject both engaging and thought-provoking.

The title itself, "This is a book about notable achievements made while dead," highlights the central theme of the text: the surprising impact of cadavers in different fields. Roach not only informs readers about the scientific importance of studying human remains but also emphasizes the dignity and respect owed to the deceased. Through her insightful narrative, she invites readers to reconsider their perceptions of death and the life that continues in various forms even after it ends.