Thuvia, Maid of Mars

Thuvia, Maid of Mars shifts focus from John Carter and Dejah Thoris to their son Carthoris, prince of Helium, and Thuvia, princess of Ptarth, as protagonists. Set in the same science fantasy realm as the previous novels, the story involves kidnapping of a princess and the subsequent rescue.

The novel Thuvia, Maid of Mars was first published in 1920.