Have you worked for a few years in your area of expertise? Are the H-1B's used up and you were not picked for one? This is the next best alternative which allows you to work and there are no maximum amount of O-1's issued per year. You will not need a college degree (although that might help). The most important part of the O-1 is that you are very good at what you do and you have some years of experience doing it. This will include all relevant cover letters, forms, exhibits and supporting evidence. It has been prepared by an expert Immigration attorney. Thus this book will allow you to see a guide of how its done, prepared and submitted