This is one of the books that actually changed my life for the better. I've never been to see a medical professional about low self-esteem, but I know that it has been negatively and severely impacting my life, but I didn't know how to change that.... until I read this book.
As it is a book on CBT, it is very practical. I like that they try to slowly introduce concepts, with examples, to you in each chapter, so you don't feel overwhelmed by all the information. After getting used to the concepts, you are able to more readily apply it to real life. The most useful thing is probably learning about the distorted thinking patterns and how to identify negative thoughts. Because this book is so easy to understand, with very practical steps to follow, I could actually apply the concepts to real life and it improved my mental well-being tremendously. I am going to be forever grateful to the author of this book.
I would recommend it to anyone who's looking for beginners-level guide on how to improve their self-esteem.