Reddit mentions of Detecting Lies and Deceit: Pitfalls and Opportunities (Wiley Series in Psychology of Crime, Policing and Law Book 57)

By the way, in addition, I decided to read the "lying" section of this website you have linked and I guarantee you none of that stuff they list is accurate. Those things listed can possibly help you discover a liar under some circumstances but they are also wildly unreliable. I can definitely tell you the info in the "eyes direction" section is largely seen as incorrect by the top experts in the field. This is the same tired old list of things you find everywhere else. If you are getting information from things like this, you really need to do more deeper research. May I suggest this book (http://www.amazon.com/gp/product/B005UQCXK4?psc=1&redirect=true&ref_=oh_aui_search_detailpage) if you are at all interested in lie detection, as it collects data from studies done worldwide.

Not saying any of this website is false, because a lot of it has some merit. So just by looking at that section I am already wary about it. There's good information everywhere, as I am sure there is plenty of good info here, but you still have to be careful.