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The UFOnauts (pb1976)

The Great British Ghost Hunt (pb 1975)

Life After Death: The Challenge and the Evidence (pb 1969)

The Ghost Hunter's Strangest Cases (pb 1975)

Haunted House Album: A Ghostly Register of the World's Most Frightening Haunted Houses by Hans Holzer (pb1971/1992)

Psychic Investigator by Hans Holzer (hc 1968)

Window to the Past: Exploring History Through ESP by Hans Holzer (hc 1969)

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