The power of self -confidence. Tracy B.

From this practical book that the author wrote based on the experience of his work with more than five million managers of different levels, you will learn how to develop unshakable self -confidence and increase self -esteem, which will leave your comfortable zone and take risks, Even when there are no guarantees. Brian's recommendations will help you step by step to build the foundation of faith in yourself.

for a wide range of readers.