Book excerpt: This new addition to LearningExpress's best-selling 20 Minutes a Day series is geared toward college students with course requirements to fulfill, recent graduates faced with the daunting task of interviewing for jobs, business people who need to improve their presentation skills, and anyone called upon to speak in any of a vast array of public forums. The book takes the fright out of writing and giving speeches through easy-to-digest lessons that only take minutes per day.