【Content Introduction】 This book is an entertainment piece that explores the essence of evolution with the theme of the "human body." The author explains the structure of the human body from the perspective of evolutionary theory and examines why we are imperfect. 【Features】 This book reveals the secrets hidden within the human body through the process of evolution, providing readers with a new perspective. In particular, it focuses on the cruelty of evolution, explaining it with interesting examples. 【Evaluation】 Highly rated as a good book that reminds us of the origins of reading, it has received a rating of 3.5 stars. - Title: Cruel Evolution Theory - Author: Isao Sarashina - ISBN: 9784140886045 - Price: 800 yen - Publisher: NHK Publishing - Condition: Good Thank you for viewing.