The book "Closet" is an exciting psychological thriller by the famous writer Lionel Shriver. This book tells the story of a successful family psychotherapist who one day decides to explore an old closet that was in his wife's house before they met. An interesting find in the closet causes a series of mysterious events and destruction in the quiet life of the hero. The reader is on the edge between reality and fiction, exploring themes of loss, family secrets, and the unknown forces that govern human life. "Closet" is a book that will stay with you long after the last page, forcing you to think about the deeper aspects of existence and the mystery of the human psyche.