Rusel DeMaria is the author or coauthor of more than sixty books, most of them in the gaming field, including Myst: The Official Strategy Guide, which sold more than 1.2 million copies, as well as one of the most comprehensive histories of the industry, High Score! The Illustrated History of Electronic Games. He founded and served as creative director for the most successful strategy guide publishing imprint in the industry and is a former senior editor and columnist for several national video game magazines.