Paul Smit is a highly success Dutch philosopher, comedian, best-selling author and top speaker to corporations.
Scott Byrd is a successful US businessman, former Wallstreet investor, entrepreneur and co-founder of a coaching company.
The book is about psychology, philosophy and neuroscience. It's about having a calm mind and being relaxed instead of stressed. Here is a short video about the book: https://youtu.be/TKzJQU85cdQ
People with an interest in neuroscience, psychology and having a calm mind.