This collection investigates the private life and professional evolution of Arthur Conan Doyle through the primary lens of his personal correspondence. The editors, Jon Lellenberg and his team, curate a vast archive of letters to provide a chronological account of the author's development from his early medical career to his global fame as the creator of Sherlock Holmes. By organizing these documents, the book constructs a narrative framework that highlights the intersection of Doyle's public literary output and his private convictions regarding spiritualism, politics, and family life.

The subject matter points to a comprehensive and scholarly resource that offers an intimate look at the man behind the detective. The framing suggests a dense, well-researched volume intended for historians and dedicated readers of Victorian literature who seek primary source material.