A series is a related set of things that occur one after the other (in a succession) or are otherwise connected one after the other (in a sequence). The specific meaning depends on the context.
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Tolkien, J. R. R. :: T
Mitchell, Philip :: Authors

Tolkien Computer Games: The Tolkien Software Adventure Series - Game information, box art, screen shots, and web resources related to Tolkien illustrated text adventures by Beam Software.
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