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.

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.From1987 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

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