Lars-Eric Uneståhl & Gregor Schill, 2012. 
COACHING,  MENTAL TRAINING and positive psychology are similar philosophies which all contain powerful principles that can release human potential. They are all based on the same solution-focused, resource-based and development-oriented thoughts and ideas, yet differ in certain aspects, which allows them to complement each other exceptionally well.  The purpose of this book is to provide guidance on how these tools and thoughts can be applied collectively, in order to create a life where we both feel and function as well as we possibly can.
The target audience ranges from anyone who works professionally with personal development, to those who wish to start working on themselves, their children, their 
co-workers, their students or people in their environment.