John Carter and Dejah Thoris finally return to majestic Helium, but they find the city strangely deserted. John and Dejah must find out what happened to its inhabitants, or suffer the same horrific fate! More amazing adventure in the tradition of Edgar Rice Burroughs, by the team of Ron Marz, Ian Edginton and Ariel Medel.

John Carter, the Confederate soldier transported to distant Mars, must save his adopted world from an adversary who is every bit his equal on the Red Planet: Captain Joshua Clark, formerly of the Army of the Potomac and now the strategist for a species of star-hopping conquerors. While Carter and his staunch ally, the Thark chieftain Tars Tarkas, lead a legion of united Green Men and Red Men against the alien assailants, Dejah Thoris - the princess of Barsoom - is held captive by the bloodthirsty Clark in the fallen city of Helium. The "Invaders of Mars" storyline is cosmic-scale action and adventure, courtesy of Ron Marz, the groundbreaking writer of Green Lantern!

Warlord of Mars is the third novel in Burroughs' Barsoom series. The setting is an inhabited, dying Mars, where the different races fight over dwindling resources. It is a frontier world full of honor, glory and desperation; lost cities and ancient secrets provide the landscape for heroic adventures.

Marvel's top talents of the 1970s take on Edgar Rice Burroughs' savage swordsman of Barsoom! John Carter, a hunted soldier on the Western frontier, is transported to an alien world filled with six-armed aliens, sinister super-science and the love of his life, the incomparable Dejah Thoris! A must-have science-fiction epic in the Mighty Marvel Manner! Collecting JOHN CARTER, WARLORD OF MARS #1-28 and ANNUAL #1-3.

John Carter: Warlord of Mars returns in a new monthly series, officially authorized by Edgar Rice Burroughs, Inc.! Superstar writer Ron Marz finally gets to pen the series he has always wanted to write, with amazing new art talent Abhishek Malsuni joining him. Return to the exotic landscape of Barsoom, as John Carter has to save his adopted world, not to mention his beloved Dejah Thoris, from an enemy like no other he has ever faced. John Carter must truly become Warlord of Mars against an adversary who is every bit his equal on the savage red planet. An amazing new era for John Carter of Mars starts here!

This book includes: John Carter and the Giants of Mars and The Skeleton Men of Jupiter

The fate of Mars hangs in the balance as John Carter and Dejah Thoris race to revive the planet's dying atmosphere. Standing in their way are killer robots, savage Tharks and villains of all stripes. Will John and Dejah sacrifice themselves if it means saving their world?