Games People Play: The Psychology of Human Relationships - Eric Berne
- this one is written like an academic paper, but worth a read.
Surrounded by Idiots: The Four Types of Human Behaviour (or, How to Understand Those Who Cannot Be Understood) - Thomas Erikson
- based on the insights colours
Games People Play: The Psychology of Human Relationships - Eric Berne
- this one is written like an academic paper, but worth a read.
Surrounded by Idiots: The Four Types of Human Behaviour (or, How to Understand Those Who Cannot Be Understood) - Thomas Erikson
- based on the insights colours