Edgar Rice Burroughs

Tarzan's Quest is a 1935/1936 story written by Edgar Rice Burroughs, the nineteenth in his series of books about the title character Tarzan. Originally serialized in six parts, as “Tarzan and the Immortal Men”, in The Blue Book Magazine, from October 1935 to March 1936; the first collected edition was published as the …

Tarzan the Invincible is a novel written by Edgar Rice Burroughs, the fourteenth in his series of books about the title character Tarzan. The novel was originally serialized in the magazine Blue Book from October, 1930 through April, 1931 as "Tarzan, Guard of the Jungle."

Tarzan: The Lost Adventure is a novel written by Joe R. Lansdale based on an incomplete fragment of a Tarzan novel written by Edgar Rice Burroughs but left unfinished at his death. The book was serialized in four parts by Dark Horse Comics, before being published as a single volume in 1995.