It is possible to train yourself to earn a large income for yourself and your family. In The Book on Sales, author Ronnie Andrews shows you have proven methods that will drive your income to be as high as you want it to be. For over 37 years, Ronnie has tried many sales methods; some were good, and some were bad. However, he stayed with the good ones, and has included them in this book. You will be surprised how simple fundamentals will work for you!