If you plan to work or live in Thailand, you should learn to speak Thai. Everything will be easier if you can communicate with local people in their language. To help non-Thai speakers work and live in a land of smiles comfortably and warmly, I offer this book. This is the right path to guide you to successful learning of the Thai language. A newly updated version with audio is available on the Youtube channel at https://www.youtube.com/watch?v=HJucPvS9dnk