No one carries everything aroung in their head. Well, most of us don't. Below are several sources I have referred to often, and will continue to use. I recommend them to any student of science fiction and/or Mars. I refer to them in the bibliography by the code in bold after the title of the work.
Everett F. with Richard J. Bleiler
John and Peter Nichols
Ron and Frederick C. Durant III.
WorldCat - a catalog of the holdings of libraries across the world, focused primarily on North America, Europe, Australia and New Zealand. (WC)
last updated 24 Aug 2003 jea