The Phenomenon of Religion: A Thematic Approach

Cracks in the Great Wall: The UFO Phenomenon and Traditional Metaphysics

The Skies Belong to Us: Love and Terror in the Golden Age of Hijacking

Skies in Watercolour

2020 Guide to the Night Sky: A Month-by-Month Guide to Exploring the Skies...

Unidentified: The UFO Phenomenon: How World Governments Have Conspired to...

Somewhere in the Night: Film Noir and the American City

Somewhere Towards the End