Walz-Chojnacki, Greg, 1954-....
VIAF ID: 114349404 ( Personal )
Permalink: http://viaf.org/viaf/114349404
Preferred Forms
4xx's: Alternate Name Forms (4)
Works
Title | Sources |
---|---|
Aliens and extraterrestrials : are we alone? | |
The birth of our universe | |
Celestial delights : the best astronomical events through 2010 | |
Comet!, 1985: | |
Comet! : the story behind Halley's comet | |
Cosmic debris : the asteroids | |
Death from space : what killed the dinosaurs? | |
Discovering comets and meteors | |
A double planet? : Pluto and Charon | |
Modern astronomy | |
The moon | |
Our planetary system | |
Our vast home : the Milky Way and other galaxies | |
Planet of extremes--Jupiter | |
Pollution in space | |
Science fiction : visions of tomorrow? | |
Space colonies | |
Twenty-first century in space | |
UFOs : true mysteries or hoaxes? |