"This material changed my life! BrainStyles filled in the gaps that were missing for me in all the other systems I've studied--including the Meyers-Briggs test and numerous other personality systems--with real validity. This is really breakthrough stuff because it explains how someone thinks now in such a simple way, you can use it immediately to improve and work much more effectively as teams."
John P. Fullingim
Director
The Addison Marketing Group