NLP by John Adamssen, Hendrick Kramers

Title 1: Body language can be used for many things. After some basic techniques that involve mirroring and adjusting to people's moods, the book gets a bit more specific.
Several situations are highlighted in which nonverbal communication and social cues can be extremely useful.
Title 2: Neuro Linguistic Programming can be very helpful when you are trying to break a habit, get over an addiction or trauma, or simply change the effectiveness of what you do every day.