The Third Deadly Sin (Unabridged‪)‬

The First Deadly Sin made him a success. The Tenth Commandment made him today's best-selling suspense novelist. Now Lawrence Sanders presents his biggest and best ever: the nonstop thriller about a "Hotel Ripper" stalking New York's nightside with a Swiss Army knife and the retired cop named Edward X. Delaney determined to catch him. Or the killer.