Tarzan (book series)

==Related works by Burroughs==
===''The Eternal Lover'' and ''The Mad King'' (1914–15, 1925, 1926)===
{{main article|The Eternal Lover|The Mad King}}
Originally written as a series of four [[novella]]s, they were first published as novels in 1925 and 1926.

''The Eternal Lover'' recounts a sister and brother visiting the Greystoke estate in Africa before the [[first World War]].  While there, the sister falls unconscious, and remembers her adventures from a past life thousands of years ago. Tarzan makes occasional appearances as their present-day host.

The first half of ''The Mad King'' is set before the African visit, and focuses on the brother, finding out that they are related to the royalty of a small kingdom between Austria and Serbia. The second half is set after the African visit as the brother returns to the European kingdom on the eve of World War I. Tarzan does not appear in these two stories, although the sister from ''Eternal Lover'' does.

===''Tarzan and the Tarzan Twins'' (1927/1936)===
{{main article|Tarzan and the Tarzan Twins}}
Originally written as a pair of novellas specifically for younger readers, the two stories: "The Tarzan Twins" and "Tarzan and the Tarzan Twins, with [[Jad-bal-ja]] ('the Golden Lion') were published together in 1963. While the fact that they were written for children usually excludes them from lists of the main Tarzan novels, the family in the stories does make an appearance in ''[[Tarzan and the Lost Empire]]'' (1929).

===''Tarzan: The Lost Adventure'' (1995)===
{{main article|Tarzan: The Lost Adventure}}
Eighty-three typed pages for an unfinished Tarzan novel were found in Burroughs' safe after his death.  In the mid-1990s the Burroughs estate and [[Dark Horse Comics]] chose [[Joe R. Lansdale]] to revise and complete the novel which was released as a co-authored work in 1995.