Complete contents:
A Princess of Mars, by Edgar Rice Burroughs
The Gods of Mars, by Edgar Rice Burroughs
Warlord of Mars, by Edgar Rice Burroughs
Thuvia, Maid of Mars, by Edgar Rice Burroughs
The Chessmen of Mars, by Edgar Rice Burroughs
Edison's Conquest of Mars, by Garrett P. Serviss
Gulliver of Mars, by Edwin L. Arnold
A Martian Odyssey, by Stanley G. Weinbaum
Valley of Dreams, by Stanley G. Weinbaum
The Man the Martians Made, by Frank Belknap Long
Black Amazon of Mars, by Leigh Brackett
And don't forget to search this ebook store for "Megapack" to see other volumes in this series, from westerns to science fiction to ghost stories to mysteries...and many more!