Review: doppelganger
Rating: 4 out of 5
Date: 05 6, 2014
spies and counterspies inflitrating the usa and the American army during the early and later stages of world war II. the book follows the trail of two nazi men trained as spies  in the same program and with the same mission but  unknown to each other until the end. lots of interesting plot twists and turns as the story progresses along to a somewhat surprising but totally satisfactory ending.  good read.