1
by Haynes, John Earl.
Published 2009
...Spies :...
Book
2
by Theoharis, Athan G.
Published 2002
...Chasing spies :...
Book
3
by Sibley, Katherine A. S. 1961-
Published 2004
...Red spies in America :...
Book
4
by Macintyre, Ben, 1963-
Published 2014
Book
5
by White, G. Edward.
Published 2004
Book
6
by Reynolds, Nicholas E.,
Published 2017
Book