Aping the Ape-Man: Review of Tarzan: The Lost Adventure an uncompleted ERB manuscript turned book by Joe R. Lansdale.
Literature Network: Tarzan the Terrible: Chapter indexed HTML of the complete text. Includes a search feature.
OFCN Bookshelf: Jungle Tales Of Tarzan: Chapter-indexed HTML text of the work.
Tales of Tarzan, Ki-Gor, Sheena and Other Rivals: Several stories online
Tarzan and the Lost Empire: Biography of one of the many illustrators of Tarzan novels, Armstrong Sperry.
Tarzan of the Internet: An exploration of Tarzan in nearly all his media incarnations from book covers to movie posters. Includes many links to other Tarzan resources.
Tarzan the Terrible: E-text at Project Gutenberg.
Tarzan the Untamed: E-text at Project Gutenberg.