The book "Off-color Humor" by Betascript Publishing offers a comprehensive analysis of the concept and various forms of offensive humor prevalent in American culture. It addresses topics such as risqué jokes, black comedy, and other types of humor often considered vulgar or tasteless. The content is based on high-quality information from Wikipedia articles and highlights how such jokes are often linked to taboo subjects like sexuality, ethnic groups, and gender roles. The book examines the mechanisms through which offensive humor can elicit laughter by creating shock and surprise in the audience. It is a valuable resource for anyone interested in the cultural and social aspects of humor and who wishes to question the boundaries of good taste.