This hardcover book titled "From Emperor to Citizen: The Autobiography of Aisin-Gioro Pu Yi" is written in English by Aisin-Gioro Pu Yi and Jenner W. J.F. The book is an autobiography of Aisin-Gioro Pu Yi, who was the last Emperor of China and later became a citizen of the People's Republic of China. The book covers his life story, including his early childhood, his reign as the Emperor of China, his exile in Japan, and his life as a citizen of China. The book is a valuable historical document that provides insights into the life of the last Emperor of China and the political and social changes that took place in China during his lifetime.