• Thanks for the information in your “revisited” book! After reading only a few chapters I have realized how much money I have been missing over the years! I can see how this book will revolutionize my business, it is truly an answer to my prayers!
  • Heard about this book on the Contractor Talk forum. Everyone that mentioned it said they wished they had read it when they first started there business. Can’t wait to read it!
  • Borrowed the book “Markup and Profit” from a friend years ago and have been hooked on Mr. Stones good ideas ever since.
  • I’ve been a professional Sales rep for the past 17 years . . . I literally have 25 other sales books in my collection, and yours is absolutely amazing. What a wealth of knowledge, and I just can’t put it down . . . Great job, and this book just became my favorite sales book (that says a lot).
  • Been a General Contractor for 20 years now and I ordered your Markup and Profit book. After reading the first 4 chapters, I found out you really can teach an old dog new tricks. I only cringe now thinking how much money I left on the table the past 20 years.
  • We have found your website and your resources to be a wealth of information to us. We have been using your books and resources for many years and all our estimators are required to read your Profitable Sales Books.