Craig Dirgo

Craig Dirgo is an American author of techno thrillers and adventure novels, as well as non-fiction. He started off co-authoring with Clive Cussler on his non-fiction work. He soon moved to his own novels starring his character, John Taft, an agent of a fictitious US spy agency, the National Intelligence Agency. He co-authored with Cussler the first two "Oregon Files" novels.

After running projects at Cussler's National Underwater and Marine Agency group since 1987, he became a trustee of the organization.

Early life
Dirgo was born to an Air Force Colonel, and spent much of his youth around American and British airfields. Having become interested in a collection of cars owned by Cussler, he eventually went to work for NUMA. From 1987 he was Special Projects director on several expeditions, and remains a trustee.

John Taft

 * 1) The Einstein Papers (1999)
 * 2) Tremor (2006)
 * 3) The Tesla Documents (2013)
 * 4) The Cristos Parchment (2014)

Oregon Files
(with Clive Cussler)
 * Golden Buddha (2003)
 * Sacred Stone (2004)

Eli Cutter

 * 1) Eli Cutter: Winter (2016)
 * 2) Eli Cutter: Spring (2016)

Non-fiction
(with Clive Cussler)
 * The Sea Hunters: True Adventures With Famous Shipwrecks (1996)
 * Clive Cussler and Dirk Pitt Revealed (1998)
 * The Sea Hunters II: Diving the World's Seas for Famous Shipwrecks (2002)

Other fiction

 * Gunnison Grit (2012)
 * New South Britain (2013)