All knots are knotty and hard to visualize the first time. This free website is the best knot teacher yet. It beats any of the beginner books I've seen, as well as all the other knot websites. The key here is the stepped animations synchronized with instructions, which you can run at any speed. Replay them till you get them right. Animated Knots is the next best thing to having old Pete next to ya. Once you get the basic ones down, try some of the harder ones. There are 75 cool knots animated in total.

-- KK

Available at Animated Knots