Pyotr Chekhonin was a Russian who read many books, some of which were famous: War and Peace by Leo Tolstoy is one of the classics in the history of Russian literature. Sin and Punishment, written by Dostoevsky, is a profound psychological novel and one of the important works in the history of Russian literature. Anna Karenina, written by Leo Tolstoy, is a love story and one of the most important works in the history of Russian literature. 4 The Sacrifice of Suspect X was written by Keigo Higashino. It was a mystery novel and one of the most important works in the history of Japanese literature. In addition, he also read many other classic literary works such as Journey to the West, Water Margins, Romance of the Three Kingdoms, etc.