"The Doyle Diary: The Last Great Conan Doyle Mystery the Strange and Curious" is a hardcover book in English, featuring illustrations by the author Charles Altamont Doyle and Michael Baker. Published by Paddington Press, The Limited, this biography and art genre book explores the lives of artists, architects, and photographers in Europe. With a total of 90 pages, this unique and intriguing book offers a glimpse into the mysterious world of Conan Doyle through the eyes of its last great mystery."