I have read many books by Stephan Schiffman. This book should be required reading for anyone in sales, or for those who are considering a consulting practice. In typical Schiffman style, unlike many business books, everything is covered in a quick, clear, and concise method. From prospecting, to billing, to marketing, and closing sales, this book is extremely useful. Schiffman's no nonsense "stop telling and start asking" philosphy is present in this selection. This book has helped my activity and sales production soar. I recommend this book as well as other selections by Stephen Schiffman; you will not be disappointed.