Harley Hahn

Harley Hahn is the author of 32 books that have collectively sold over two million copies. His latest book is Harley Hahn's Guide to Unix and Linux, a college/university computer science textbook published by McGraw-Hill Higher Education.

Among his other accomplishments, Hahn is the best-selling Internet author of all time, and three of his books have been nominated for a Pulitzer Prize. Hahn's work—including a complete set of all his books—is archived by the Special Collections Department of the library at the University of California at Santa Barbara.

Hahn has a degree in mathematics and computer science from the University of Waterloo (Canada), and a graduate degree in computer science from the University of California at San Diego. He also studied medicine at the University of Toronto Medical School.

Hahn has written numerous articles, essays, and stories on a wide variety of topics, including economics, technology, computers, the Internet, culture, romance, science, medicine, and money. Visit Harley's website at

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