Read the excerpt from "Object Lesson, Part 2."He leaned against Louise's desk, forcing himself to relax.It was these "simple" problems. Nothing big and important like murder, blackmail, bank robbery. A miserable seven dollars lifted by a teenage delinquent in an overcrowded classroom . . .He thought furiously.Let the bell ring at 9:35 and the boy strut out of Miss Carpenter's room undetected, with his loot, and he would send up a howl like a wolf cub over his first kill.