Second Edition of A Discovery Concerning Ghosts With a Rap at the "Spirit-Rappers"

True Ghost Stories

A Book Written by the Spirits of the So-Called Dead

Letters from a living dead man

Preliminary Report of the Commission Appointed by the University of Pennsylvania to Investigate Modern Spiritualism In Accordance with the Request of the Late Henry Seybert

The Case Against Spirit Photographs

The New Revelation

The Astral World—Higher Occult Powers Clairvoyance, Spiritism, Mediumship, and Spirit-Healing Fully Explained

The Case for Spirit Photography With corroborative evidence by experienced researchers and photographers

From India to the planet Mars: A study of a case of somnambulism with glossolalia

War letters from the living dead man

A Magician Among the Spirits