Astrophysics

Astrophysics for People In a Hurry – Summarized for Busy People: Based On the Book By Neil De Grasse Tyson

13 Journeys Through Space and Time

Beyond Star Trek

Cosmic Impact

The Key of Solomon the king (Clavicula Salomonis)

Knowledge in a Nutshell: Astrophysics

The Goldilocks Enigma

NASA Conspiracies

Neptune

Absolute Key To Occult Science, The Tarot Of The Bohemians

The New York Times Book of Physics and Astronomy

Force and Energy; A Theory of Dynamics

Keely and His Discoveries: Aerial Navigation

Cosmic Adventure

On some Dynamical Conditions applicable to Le Sage's Theory of Gravitation

Pulse Detonation Engine

Black Hole

On the Generation of Animals

The Forces of Matter

Absolutely Small