This book is containing my own story with Zen. How did it change me personally and how does my daily work life looks like. What have I understood from it. And so on. Actually the book contains the result of my practice. Inside the book you'll find many references to the actual original texts where you can read more about it.

You wrote "may contain" and "it does not". You simply don't know whats inside the book if you haven't read it.

Instead of assuming what the book is about or not, I invite you to just read it. If you are not happy with it I will refund you. Or if you buy it on Leanpub they will refund you according to their 100% happiness guarantee (on Leanpub you have even a bit more time to read the book).

Here is the book on Leanpub: https://leanpub.com/thezenprogrammer

Here is the happiness guarantee: https://leanpub.com/thezenprogrammer#happiness_guarantee

There is no risk for you. When you have read it I am happy about your email if you liked it or not and if you actually see any harm in it.