Tarzan the Invincible, published in 1930, is the fourteenth novel in Edgar Rice Burroughs' series about the iconic jungle hero, Tarzan. The story follows Tarzan, his monkey companion Nkima, and Chief Muviro as they thwart a conspiracy by Soviet communists aiming to plunder the lost city of Opar. This adventure blends themes of good versus evil, loyalty, and the struggle against exploitation, set against the backdrop of Africa's rich landscapes. Originally serialized in Blue Book magazine, it showcases Burroughs' signature blend of fantasy and adventure.
