Contact

Email nitipublishing@gmail.com with anything about a book or this site. It is a monitored address and you will get a reply.

Purchases go through Gumroad, which handles refunds directly and usually faster than email can. A refund request does not need a reason. If a book did not help, ask.

If something in a book or on this site is wrong, tell us and it gets fixed. Corrections are made in place and the updated version reaches every buyer through the same download link.