Peoplewatching: The Desmond Morris Guide to Body Language

I used this book for my personal interest.

Best book in the world period.

Great book too, it is quite old now, but very relevant for the subject

Un buen libro, para leer a ratos. Letra muy pequeña y un poco pasada de moda, pero no obstante es interesante

A formidable book on human behaviour. So well researched and explained. A most interesting work to help understand your own species. A must read at some time in your life, It should definetely form part of your home library. If you are interested in understanding what others do and why you should read it.