Very insightful book. David maps out an innovative and fruitful method to greater understanding of how a business operates, how it generates cash, and produces a profit. I’d recommend this book to any business owner or management team that seeks visibility into the parts of their organization that have become habitual, unquestioned, and routine.”

— Walter Miller, Owner, Norman Professional Services, Greater Chicago Area

During the last 30 years I have worked with many business tools and models to help my clients grow their business. Recently I had a chance to read David’s book and was incredibly impressed with the model he has built and the simplicity it provides in helping clients. David has taken a lifetime of learnings and shares a very powerful but simple approach for helping a business grow and prosper. My definition of a great tool or model is one that can actually be understood, implemented and used on a continuous basis. I highly recommend anyone reading this treasure and seeing how they can make their business more successful… Thank you David for sharing your wisdom.”

— Barry Saltzman, Founder & CEO, Saltzman Enterprise Group, Greater Chicago Area

— Linda Hogan, Training Consultant, Rolls-Royce, Richmond, Virginia Area