Karel standing in a tundra field with a rock outcropping and mountains in the background. Wearing blue jeans and a blue T-shirt imprinted with a white antlers-donning bear labeled 'Beer.'

Karel Jan Kosman

The Bohemian Coloradan Author


The Twin is a fiction inspired by the author's life story. Born in Prague at the center of Bohemia, the ancient home of the Celtic Boii, he escaped an oppressive regime to find the love of his life in Ottawa, Canada. After a few job-related moves, they settled to raise a family in Boulder, Colorado. Karel has a Masters of Engineering degree and a spatial IQ=172 – God’s gift of imagination.

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The Twin Genesis

The Effect of
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The Time Key

The Book of Life

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Recent Blog Post

Never Too Late to Change Careers: from Technology and Finance to Science Fiction

Are we shaped more by genes or experiences? Born in Prague at the heart of Bohemia, the ancient home of the Celtic Boii, I believe a balance of both has guided me through my professional career.  An R&D engineer in telecom technologies; at mid-life changing to economic restructuring and financial planning; and now, at a ripe age, turning to social science fiction: a peek into the future for unfettered minds.