Astrology (charity campaign)

Astrology and History in Early Islam: Aligning Heaven and Earth

Researching the Paranormal: How to Find Reliable Information about Parapsychology, Ghosts, Astrology, Cryptozoology, Near-Death Experiences, and More

A Calendar Is a Snakeskin: 12 Ghostmonths

Who Owns Outer Space?: International Law, Astrophysics, and the Sustainable Development of Space

Who Owns Outer Space?: International Law, Astrophysics, and the Sustainable Development of Space

The Encyclopedia of Parapsychology

A History of Western Astrology Volume I: The Ancient and Classical Worlds

Researching the Paranormal: How to Find Reliable Information about Parapsychology, Ghosts, Astrology, Cryptozoology, Near-Death Experiences, and More

Magic and Divination in Early Islam

The Endangered Species Act: History, Implementation, Successes, and Controversies

The Heavenly Writing: Divination, Horoscopy, and Astronomy in Mesopotamian Culture

Chinese Mathematical Astrology: Reaching Out to the Stars

Chinese Mathematical Astrology: Reaching Out to the Stars

Astronomy and Astrology in the Medieval Islamic World

Ancient Moon Wisdom: The Kabbalistic Wheel of Astro Mystery and its Relationship to the Human Experience

The Stars Down to Earth: and other essays on the irrational in culture

Der : Edition und lexikalische Analyse

Astronomie, Astrologie und Mathematik

Mexico Mystique: The Coming Sixth World of Consciousness

Horoscopes and Public Spheres: Essays on the History of Astrology