Book excerpt: Sure, you think you've seen this type of murder mystery before. A cast of eccentric characters meet at a mansion, only to become suspects of a murder that a singular genius detective will eventually solve. But what happens when all the suspects are the detectives? Sherlock Holmes, Nancy Drew, Miss Marple, and Batman are just a few of the guests. Too Many Detectives at the Murder Mansion is a whodunnit that will leave you laughing and guessing right until the very end—and there are three different endings to choose from! (A one-act version of this play is also available.)