I Know a Trick Worth Two of That Author:Samuel Holt Doug's dead. Which would have been tragic under any circumstances. But it was death by murder and the killing took place in Samuel Holt's Greenwich Village townhouse. There are suspects galore, and that's part of the problem - everyone who was in the house at the time was a friend of Holt's. Being an out-of-work actor is bad enou... more »gh; knowing that one of your friends would commit murder under your roof is something else, altogether. Sam's got no choice: He's going to have to pick up the investigation Doug was conducting and, at the same time, figure out which of his friends had developed a deadly new habit.« less