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Jump into a new book from the best imprint in publishing. Sigma-Books publishes only the highest quality in all genres. Discover Sigma-Books today!

 

Think Green

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Extensive listing of Sigma paperbacks.

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In the News

The Accidental Assassin, New Fritz Galt Thriller, Now Available

CIA Code-Breaker Solves One of World's Oldest Mysteries

Kindle Editions hot sellers!

Watch Movie Intro to Sigma Books

Listen to KTAO Interview with Steve Donaldson

Sigma Books Releases Election Year Thriller

Three Gorges Dam Target of New Novel

 

Meet the Authors

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Fritz Galt

 

Henry D. Smith

 

Steve Donaldson