Unexplained Phenomena

Haunted New Haven

The Déjà Vu Enigma

The Phantom World; or, The philosophy of spirits, apparitions, &c, &c

Key to Self-Realization: Paramahansa Yogananda Collection

The Ghost Studies

Haunted North Georgia

The Book of Were-Wolves

The Mysteries of Masonry

Planet Strange

Grasping Sasquatch

Movie Monsters of the Deep

Apparitions and Haunted Houses

People Must Know the Truth

The Many Faces of Coincidence

The Big Grey Man of Ben Macdhui

Ghost Trails of Northumberland and Durham

The Power of Coincidence

Night Stalks the Mansion

Ghosts That Aren't

Stay-Behinds