Instruct: Classify Amazon reviews into positive or negative sentiment
Query: A rare read indeed.

In an area that seems to be covered by every type of "expert" Brad Schreiber's "What Are You Laughing At" is a rare find indeed. The book offers numerous insights into writing for any genere from stage to screen to personal letters. The book is an invaluable tool for the comedian in all of us whether you want to be a professional comedian, comedy writer or just want to add some solid humor to your next business meeting this book is a must.