Tony Alessandra, PhD, has authored 30 books and more than 100 audio/video programs. He was inducted into the NSA Speakers Hall of Fame in 1985 and the Top Sales World Hall of Fame in 2010. He is the CEO of Assessments24x7, a company that allows ICF coaches to resell multiple assessments, such as DISC, Motivators, and Hartman HVP, to their clients.