A sexual sadist, his pleasure was torture and murder. He mocked authorities through encrypted notes, promising he would kill again. The toll may have reached fifty. He was never caught. Graysmith, who was on staff at the San Francisco...

After following the clues for 30 years, 'San Francisco Chronicle' employee Graysmith provides the final chapter on the Zodiac killings with hundreds of never-before-published photos and the only complete reproduction of the Zodiac let...

The New York Times bestselling author who investigated the Zodiac case now uncovers a real-life mystery of murder, body doubles, and obsession Marli Renfro was a model who played a part in one of the most iconic scenes in American m...

When twenty-eight-year-old San Francisco Daily Morning Call reporter Mark Twain met Tom Sawyer at a local bathhouse in 1863, he was seeking a subject for his first novel. As Twain steamed, played cards, and drank beer with Sawyer (a v...