The Master Mind of Mars

"The Master Mind of Mars" is a science fiction novel written by Edgar Rice Burroughs. First published in 1928, it is the sixth book in Burroughs "Barsoom" series, also known as the John Carter of Mars series. The story is set on the fictional planet Mars (Barsoom) and follows the continuing adventures of John Carter, a Confederate soldier transported to Mars, as he becomes embroiled in the conflicts and mysteries of the Martian civilizations.