Unexplained Phenomena

The Other World

The Last Miracle

The History of the Devils of Loudun, Volumes I-III

The Case for Spirit Photography

The Living Mummy

Spirits Do Return

Folklore of Wells: Being a Study of Water-Worship in East and West

Haunted Cemeteries of Indiana

Haunted Fort Smith & Van Buren

Haunted New Haven

The World's Worst Conspiracies

Kentucky Book of the Dead

A Defence of the Inquiry into Mesmerism & Phrenology chiefly in relation to recent events in Lynn

Invader Moon

Beasts of Britain

The World of Flying Saucers: A Scientific Examination of a Major Myth of the Space Age

On the Borderland

The Greatest Gothich Novels of Edward Bulwer-Lytton

Asmodeus at Large

Beasts of the World