Warriors Of Mars is an original edition Dungeons & Dragons supplement that allows one to capture & use the feel of the Edgar Rice Burroughs Mars books for campaign use in the grand old game. Best of all its free!
The Barsoom OD&D supplement by "Doc" from the OD&D forums & hosted
Character classes on Barsoom include:
Scout( a thief hybrid)
Psion includes notes for Barsoomian psychic subtypes including:
Notes for the use of honor on Barsoom
New Races of Barsoom
The Weapons Of Barsoom
Monsters of Barsoom
The Underworld of Mars
An interesting overview with Maps of the major cities of Barsoom
Plus a whole lot more including the major personalities of the Burroughs books
All of this is packed into 29 pages of old school goodness with artwork from original edition goodness! Awesome stuff
Do yourself a favor & go download this now!