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Zarkon - Lord of the Unknown Books in Order
Below you'll find the complete list of Zarkon - Lord of the Unknown books in publication order. This is generally the recommended reading order for the series.
Reading order verified: April 2026
Quick Answer
What order should I read the Zarkon - Lord of the Unknown series? Start with "The Nemesis of Evil" (1975) and follow publication order through all 5 books.
The complete Zarkon - Lord of the Unknown reading order is listed below in publication sequence.
Publication Order
The Nemesis of Evil
1975
Invisible Death
1975
The Volcano Ogre
1976
The Earth-Shaker
1982
Horror Wears Blue
1987
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