The Road to Mars was created on 1999-09-10.
The Days of Mars was created in 2006.
The Case for Mars was created in 1996.
Vinyl Goddess from Mars was created in 1995.
Return to Mars was created on 1999-06-08.
Racing Mars was created on 1997-04-21.
The ISBN of The Road to Mars is 0-7522-2414-X.
Mars vs. Mars was created on 2005-02-15.
Music from Mars was created in 1955.
The Chessmen of Mars was created in 1922.
Keith Mars was created in 2004.
The Outlaws of Mars was created in 1961.
How We Went to Mars was created in 1938.
Mars Music was created in 1996.
Podkayne of Mars was created in 1963.
The Gods of Mars was created in 1918.
Mars Saga was created in 1988.
Journey to Mars was created in 1894.