A Beginner's Guide to Needle Felting : Needle Felting Patterns and Detail Instructions: Beginner's Felting Ideas

Needle felting is a craft that sounds way more complex than it actually is - and gets super cute results. What's not to love? With just a few basic tools and a simple tutorial, you'll be on your way to making adorably fuzzy animals, or any other felted creations you can dream up.

By the way, you don't need to be a knitter to take up needle felting. The two crafts use totally different tools and even different types of wool. But if you do already knit, think of needle felting as another fun thing you can do with wool.
I will tell you everything about this in this book!