The site http://www.digitaltutors.com/ offers FREE TUTORIALS to almost all 3D programs. They have a huge amount of information online (videos) and also you can read the forums for more info. Except the free learning videos they sell bundles of tutorial dvd’s in almost all parts of 3D from model riging and texturing to professional animation and production.
When I finish reading all my MAYA books I will definetely buy a bundle from digital tutors…!!