Headset to Helmet ‑ the groundbreaking book for the R4 System ­- explores a revolutionary approach to coaching quarterbacks by providing a unique perspective

Technology is changing football. In the history of the game, it has never been easier to gather scheme and strategy information. Top secret plays, game plans, a

Based on open source principles of transparency, participation, and collaboration, "open management" challenges conventional business ideas about what companies

"Read even the first chapter of this extraordinary book and you'll find yourself cheering, screaming, jumping up and down with excitement. The companies describ