Author Information
Duane Unkefer's Latest Book

Newest Release

  • Bibliography:
    2 Books
  • First Book:
    December 1985
  • Latest Book:
    March 1989
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Book List in Order: 2 titles



  • Thirty-one years after World War II, eight Luftwaffe aces, the "Grey Eagles," seek out their wartime nemesis, pilot Roger Lowen, and, in restored, fully armed Messerschmitt 109's, engage in one last dogfight...



  • When a CIA/KGB freelancer steals a computer virus capable of unleashing the world's nuclear weapons system, three agents with very different loyalties work together in a race to save humanity from destruction...




Frequently Asked Questions (FAQ)

Duane Unkefer has published 2 books.

Duane Unkefer does not have a new book coming out soon. The latest book, Code Sakura, was published in March 1989.

The first book by Duane Unkefer, Gray Eagles, was published in December 1985.

No. Duane Unkefer does not write books in series.