Wow. We purchased copies of this book for our modeling courses as soon as it came out. The author, William Vaughan, is a master modeler and an incredible teacher. Furthermore, Foundry’s Modo, while a fully functional 3D package, remains one of the most artist friendly modelers on the planet.

If you haven’t tried Modo, you should. If you’re trying to learn Modo, you’d be crazy not to take advantage of this opportunity. So here’s the link:
https://learn.foundry.com/course/3128/view/modo-essentials