The Man Who Loved Mars is a science fantasy novel by American writer Lin Carter, the first in his Edgar Rice Burroughs- and Leigh Brackett-inspired series The Mysteries of Mars. It was first published in paperback by Fawcett Gold Medal in March 1973. The first British edition was published in hardcover by White Lion in August of the same year. It was reissued by Wildside Press in December 1999. The novel has also been translated into German. In writing the series, Carter deliberately depicted a Mars very different from that shown in increasingly detailed scientific research of Mars during the 20th Century; specifically, that scientists doubt that any kind of life can be found there. This makes the series more of a fantasy than a science fiction. Plot summary Mars, a world with a culture ages older than that of Earth, is a dying world, and has been in decline for eons. By the twenty-second century it has become a colony of the younger civilization of Earth, its natives oppressed by the rapacious Colonial Authority. Some of the newcomers are sympathetic to the natives, however, notably Ivo Tengren, who befriended the last of the titular high kings of Mars before the latter's demise. Inheriting from him both the crown and the responsibility to champion its people, Ivo led a doomed revolt against the CA, only to see it crushed and his Martian lover murdered. He himself has been deported back to Earth for his temerity and forbidden ever to return to Mars. In exile, Tengren spends his days idly in drink and dreams until one Dr. Josip Keresny approaches him. Keresny plans an expedition to locate the lost Martian city of Ilionis, legendary "Gateway to the Gods," and offers Ivo illicit passage back to the Red Planet in return for serving as guide and placating the Martians. Hopeless and passive, Ivo is not the man he once was; nonetheless, he leaps at the chance. The expedition proceeds, though tensions arise as Tengren develops an attraction to Keresny's granddaughter Ilsa and a hostile rivalry with pilot Konstantin Bolgov. The party also faces hostility from the Martians, who tolerate it only on account of their "king," even as they retain suspicions of him due to the debacle he led them through and his status as an Earthman. Eventually Ilionis is found. It indeed proves a gateway, to a vast system of caverns