Space Viking by H. Beam Piper. Illustrated

Space Viking is a science fiction novel written by H. Beam
Piper and is set in his Terro-Human future history. It tells the story of one
man's search for his wife's murderer and its unexpected consequences. The story
was originally serialized in Analog magazine (November 1962 - February 1963),
then published by Ace Books in 1963.

- Excerpted from Wikipedia, the free encyclopedia.