This book is a systematic explanation of what it really takes to be a UX designer without having to go to an expensive school to learn. As a UX designer myself i have learned that user experience evolves everyday, and it does not do that keeping in mind the curriculum of multiple courses out there.
The world has a way to create interesting parallels that need to be noticed in order to create great experiences that revolve around the user. What most UX designers forget is that the user is not independent from him/her environment or cultural influences.
This book attempts to talk about the way a person can mould their process to become UX designers in any field possible. Keeping in mind the many aspects of user experience.