The Man Who Worked For Collister is a novel written by Mary Tracy Earle. The story revolves around a man named John Hart who works for a wealthy man named Collister. John, who is a hard-working and honest man, is tasked with taking care of Collister's estate while he is away on business. However, when Collister returns, he is shocked to find that John has made some changes to the estate that he doesn't approve of.As the story unfolds, we learn more...