Field Guide to Gestures: How to Identify and Interpret Virtually Every ... - Nancy Armstrong, Melissa Wagner - Google Books

https://books.google.de/books?id=PXIlBgAAQBAJ&pg=PA62&dq=%E2%80%9EThough+it+has+a+variety+of+possible+origins+and+at+least+twice

Finally, a field guide to interpreting more than 100 international gestures, from the wave to the finger, from the shrug to the nod.   Here’s easy access to the essential information about common (and some not-so-common) gestures you may encounter at home…