"Janus: A Summing Up" is a non-fiction book by Hungarian-British author Arthur Koestler. The book is a collection of essays and reflections that serve as a summary of Koestler's life and work up until the point of its publication in 1978.
The book is divided into four parts, with each part focusing on a different aspect of Koestler's life and work. The first part discusses Koestler's early life and his involvement in political movements, while the second part explores his experiences during World War II.
The third part of the book focuses on Koestler's work as a writer and his philosophy of science, while the final part delves into his views on religion and spirituality.
Throughout the book, Koestler reflects on the various themes and issues that have shaped his life and work, including his experiences with totalitarianism, his fascination with science, and his search for meaning and purpose in life.
Koestler's writing is insightful and thought-provoking, offering a unique perspective on some of the most pressing issues of the 20th century. "Janus: A Summing Up" is a fascinating and engaging read that will appeal to anyone interested in Koestler's life and work, as well as those interested in philosophy, politics, and history.