Sentinel is a dedicated
conservative imprint within publisher
Penguin Group (USA) and was established in 2003. It publishes a wide variety of right-of-center books on subjects like politics, history, public policy, culture, religion and international relations.[1] Its most notable books include
Donald Rumsfeld’s memoir, Known and Unknown,
Mike Huckabee’s Do the Right Thing, A Simple Christmas, and A Simple Government, and A Patriot’s History of the United States by
Larry Schweikart.
Founder, president, and publisher
Adrian Zackheim joined
Penguin Group in September 2001 to launch Portfolio, the company's business book imprint. He took on the additional role of founder and publisher of Sentinel in April 2003. He has a long track record of publishing books by notable conservatives, including
Margaret Thatcher,
Newt Gingrich, and
Bob Dole. Before coming to
Penguin Group, he was the associate publisher and editor-in-chief of HarperInformation (a division of
HarperCollins) and has held various editorial positions at
William Morrow,
Doubleday, and
St. Martin's Press.
^
abjoint venture with Amperwelle Studio München Programmanbietergesellschaft,
Axel Springer AG, Burda, Studio Gong, m.b.t. Mediengesellschaft der bayerischen Tageszeitungen für Kabelkommunikation, Medienpool and Radio Bavaria Rundfunkprogrammgesellschaft.
^joint venture with Axel Springer, Heinrich Bauer Verlag, Lühmanndruck Harburger Zeitungsgesellschaft and Morgenpost Verlag.