Dan Gallagher

Six Birds & a Cat > Bonus Fiction & NF Content!

Ancient of Genes

Redemption in the Himalayas: Yeti!

Humility and the Bear

The Path to Greatness and Proof for One

The Dawn of Reason and From the Reliquary of Job

U-Boats in the Atlantic: The History of Germany’s Submarines during World War I and World War II

Antoni Gaudi and Frank Lloyd Wright: The Lives and Works of the Most Influential Modern Architects (Unabridged)

Submarines and the World Wars: The History of Submarine Warfare in World War I and World War II

Charles Babbage and Alan Turing: The Lives and Careers of the English Mathematicians Who Revolutionized Modern Computer Science

Greco-Roman Technology: The History of Inventions and Improvements Made by the Ancient Greeks and Romans

Antoni Gaudi and Frank Lloyd Wright: The Lives and Works of the Most Influential Modern Architects