When John Carter discovers that his beloved wife, Dejah, has been imprisoned in the Temple of the Sun, he is desperate to rescue her. However, the prison, which slowly rotates, is only opened once a Barsoomian year. As Dejah's prison sentence drags on for over a hundred days, the window of opportunity is narrowing for Carter to save her. Amid social and political unrest from the last war, the Thern had appointed a new leader, but many still believed...

The Barsoom series continues: A princess is taken prisoner by aliens and forced to play a deadly game in this classic sci-fi fantasy novel. The daughter of Earthman John Carter and Martian Princess Dejah Thoris, Tara, Princess of Helium, was raised to be strong and independent. When Prince Gahan of Gathol seeks her hand in marriage, Tara is unimpressed by his dandyish ways. But while out flying in a storm, she finds herself stranded in an unfamiliar...

Ten years after John Carter was transported back to Earth against his will, he returns to Mars. Having been sent back to Earth before the birth of his child, Carter is desperate to reunite with his wife, Dejah, and meet their child. However, the reunion is forced to be postponed when Carter realizes that he materialized in an unfamiliar part of the planet. Known as the Valley Dor, Carter has landed in the Barsoomian afterlife, where no one is allowed...