Astronomy

Checkmate on the issue of extraterrestrial life on the planet Mars There Is Life. Amazing Discoveries on Mars

Curiosities of the Sky

Popular Astronomy: A Series of Lectures Delivered at Ipswich

The Global Warming Mafia

Geoengineering

Who's Who In The Moon

Astronomical Discovery

The Practical Astronomer

Conversations on the Plurality of Worlds

The Moon: A Popular Treatise

Is Mars habitable

Description and Use of a New Celestial Planisphere

Round the year with the stars

The Trouvelot astronomical drawings manual

Astronomical Curiosities: Facts and Fallacies

From Earth To Mars

Popular Astronomy: A Series of Lectures Delivered at Ipswich

Capturing the Stars

The Telescope in the Ice

The Star Book: Stargazing throughout the seasons in the Northern Hemisphere