All the old knives
Steinhauer, Olen.
[United States] : Macmillan Audio, 2015.

Alpha
Asaro, Catherine.
[United States] : Blackstone Publishing, 2009.

The amazing Mrs. Pollifax
Gilman, Dorothy, 1923-2012.
[United States] : Recorded Books, Inc., 2019.

The bells of hell
Kurland, Michael, author.
London : Severn House, 2019.

Berlin encounter
Bunn, T. Davis, 1952-
[United States] : Books In Motion, 2012.

The Brass compass
Butler, Ellen, author.
[United States] : Tantor Audio, 2018.

The bride of the wilderness
McCarry, Charles.
[United States] : Blackstone Publishing, 2008.

The cardinal of the Kremlin
Clancy, Tom, 1947-2013.
[Place of publication not identified] : [publisher not identified], 1989.

The cardinal of the Kremlin
Clancy, Tom, 1947-2013.
New York, N.Y. : Simon & Schuster Audio, [2000]

Clear and present danger
Clancy, Tom, 1947-2013.
[Place of publication not identified] : [publisher not identified], 1990.

Clear and present danger
Clancy, Tom, 1947-2013, author.
New York : Berkley, 2018

Debt of honor
Clancy, Tom, 1947-2013.
New York : Putnam, [1994]

Debt of honor
Clancy, Tom, 1947-2013.
New York, N.Y. : Random House Audiobooks, 1999.

The emperor's revenge
Cussler, Clive, author.
New York : G.P. Putnam's Sons, [2016]

The expendable spy
Hunter, Jack D.
[United States] : Blackstone Publishing, 2005.

The faithful spy : a novel
Berenson, Alex.
Random House Digital, 2006.

Finding Katarina M.
Elo, Elisabeth, author.
[United States] : Polis Books, 2019.

The hunt for Red October
Clancy, Tom, 1947-2013.
Annapolis, Md. : Naval Institute Press, [1984]

The Hunt for Red October
Clancy, Tom.
Berkley Pub Group, 1992.

The last supper
McCarry, Charles.
[United States] : Blackstone Publishing, 2006.

Marco Polo, if you can
Buckley, William F., Jr., 1925-2008.
[United States] : Blackstone Publishing, 2010.

Midnight in Europe : a novel
Furst, Alan.
[United States] : Simon & Schuster Audio, 2014.

The Miernik dossier
McCarry, Charles.
[United States] : Blackstone Publishing, 2006.