Storia Dello Spiritismo Doyle

Sing Street                                      

CCB Publishing

By Doyle, Joan Spirit Is Talking to You: True Stories of Signs, Wonders, Inspiration, Love and Connection Paperback - October 2012

Cunning Crime Books

Conan Doyle And The Spirits (English Edition)    

The Adventurous Spirit · Arthur Conan Doyle’s Unlikely Life: A Journey Beyond Sherlock Holmes (English Edition)

Evil Spirits, Restless Ghosts, and Haunted Souls - Ten Supernatural Tales of Paranormal Gothic Horror and Murderous Misanthropes by Arthur Conan Doyle [Illustrated] (English Edition)