How We Disappear: A Personal History of Information Thomas S. Mullaney W.W. Norton, 2026. “A U.S. dollar bill, turned 90 degrees and tattooed top-to-bottom, edge-to-edge, with Psalm 23. Yea, though I walk through the valley of the shadow of death. Right next to it, a small slip of paper, creased and soft, covered with six digit numbers. What did they mean?” Thomas Mullaney found these items in his deceased grandfather’s wallet, which his late father had kept in his desk.