John Carter, a Virginia gentleman, finds himself mysteriously transported from Civil War-era America to the planet Mars, where he plots, along with fellow prisoner Dejah Thoris, the lovely Princess of Thelium, to escape from his savage green captors. Reprint.
A Yankee mechanic, knocked out in a fight, awakens at Camelot in A.D. 528. He saves himself from prison and death by posing as a magician and becoming minister to King Arthur. But when he attempts to help out the peasants, he meets opposition.