Kevin Tumlinson

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Dan Kotler Thrillers Collection

Dan Kotler Thrillers Collection

An ancient medallion is unearthed in Pueblo, Colorado, revealing a secret that will rewrite the history of North America—the Vikings somehow made it to the continent's interior, centuries before Columbus made landfall, and there they built a city of...

The Atlantis Riddle

The Atlantis Riddle

DAN KOTLER IS BACK, AND THIS TIME HE’S TACKLING ONE OF THE OLDEST MYSTERIES IN HISTORYThe second Dan Kotler archaeological thriller!1914—Thomas Edison stands and watches his West Orange laboratory burn to the ground, taking his life’s work with it....

The Coelho Medallion

The Coelho Medallion

The adventure begins in the first Dan Kotler archaeological thriller!An ancient medallion is unearthed in Pueblo, Colorado, revealing a secret that will rewrite the history of North America—the Vikings somehow made it to the continent's interior,...

The Devil's Interval

The Devil's Interval

The third Dan Kotler archaeological thriller!As new technology, based on forbidden historic research, emerges, it quickly turns from hope for millions to a potential threat to billions.Famed rock-star-turned-philanthropist, Ashton Mink, is murdered in...