Robert Graysmith is the New York Times bestselling author of seven true crime books including Zodiac, Zodiac Unmasked, The Sleeping Lady, Auto Focus, and Amerithrax. He was a San Francisco Chronicle Journalist and cartoonist for twenty years, during the time of the Zodiac killings. In addition to being a bestselling author, he has been a Foreign Press Club Award winner, a Pulitzer Prize nominee, a prize winning syndicated political cartoonist, and a gold medal illustrator. He lives in the San Francisco Bay area.