books.google.com - Rigging a character can be a complicated undertaking. Move from a bi-pedal character to a quad- or poly-pedal and, well, things just got real. Where do you begin? Unlike all of those button-pushing manuals out there, Rig it Right! breaks down rigging so that you can achieve a fundamental understanding...https://books.google.com/books/about/Rig_it_Right.html?id=eGJbJqE3c4UC&utm_source=gb-gplus-shareRig it Right!