This book will tell you why the red string is an important tool for kabbalah students. It will teach you what the "evil eye" is and how to use the red string to protect yourself from it. You will find out where the red string comes from (and no it is not yarn from a craft store). If you want to know th power behind the string, this book is for you.
I read this book because I felt the author was tackling a subject rarely discussed. However, the book turns out to be more "sizzle" than "steak". The author starts the book off with same jive that he uses in his other works. The author does not mention any of the sources from where his information was obtained. I would think that the mention of sources would add credibility.