Helping people thrive

A brilliant, pragmatic approach which has made an enormous difference in my ability to help people.

Linda Hoggan

In 'Human Givens' Griffin and Tyrrell offer innovative perspectives on promoting effective living. They have synthesized brain and social research in such a way that they provide new templates for understanding how to unlock the best in human nature

Dr Jeffrey K. Zeig, Director of the Milton H. Erickson Foundation

Real breakthroughs in the behavioural sciences are rare, and it’s smart to beware of hype. But not all scientific progress is incremental. Sometimes, as in the germ theory of disease, it’s exponential. Griffin and Tyrrell’s contribution advances psychology as much as the introduction of the Arabic numeric system with its zero digit advanced mathematics

The Washington Times