Live Journal Fursuit Community: A great place to find resources for making fursuits, viewing tutorials, and ask questions. Be sure to check the memories for lots of great how-to's!

The Fursuit FAQ Database: A great wiki-format website that shows all sorts of how to's and answers a lot of questions about fursuiting.

'Critter Costuming' Book: This book is chock full of fursuit and costuming how-to's, and is a great on-hand guide for the prospective fursuit creator/costume artist.

More coming soon!