Dennis Koller


Dennis Koller is the author of highly acclaimed mystery novels The Oath, Kissed By The Snow, and The Custer Conspiracy. Mr. Koller holds an undergraduate degree in Philosophy and a graduate degree in Business Administration. After having taught for a number of years at the collegiate level, he slid into senior level collegiate administration. In 2013, Mr. Koller left it all behind to pursue his passion for writing. Between then and now, he finished the three above named novels. He is published by Pen Books and lives in the San Francisco area with his wife.

Where to find Dennis Koller online

Where to buy in print


The Custer Conspiracy
Price: $4.99 USD. Words: 87,890. Language: English. Published: September 8, 2016. Categories: Fiction » Thriller & suspense » Crime thriller
A week after uncovering the secret of what really happened at the Battle of the Little Bighorn, history professor Matt Conroy was lying in a morgue with the back of his head blown off.
Kissed By The Snow
Price: $3.99 USD. Words: 76,010. Language: English. Published: January 25, 2016. Categories: Fiction » Mystery & detective » General, Fiction » Thriller & suspense » General
The cartels murdered his father. For former SEAL Rob Kincaid, the War on Drugs just became personal.
The Oath
Price: $4.99 USD. Words: 77,140. Language: American English. Published: June 6, 2014. Categories: Fiction » Thriller & suspense » Crime thriller
(5.00 from 1 review)
“I solemnly swear that I will support and defend the Constitution against all enemies, foreign and domestic.” A naval aviator took the Oath. He hadn’t thought about it in years. But a journalist is murdered, her arms knotted together, and Inspector McGuire feels a chill of recognition. A lifetime ago, another man took the Oath. He joined McGuire as a POW in Hanoi. Their lives intersect once again.

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