http://www.rubikssolver.com/
It has plenty of diagrams to make it easy to follow. In my opinion, it is probably one of the better sites on solving Rubik's cube.
Here is an example of a diagram:
Enjoy!
Rubik Cubes, Eastheen Cubes, Gabbasoft and other cubes stuff, 2 x 2, 3 x 3, 4 x 4, 5 x 5 ...
Single Edge Flip: (Lulu's Algorithm)
(Rr)2 B2 U2 (Ll) U2 (Rr)’ U2 (Rr) U2 F2 (Rr) F2 (Ll)’ B2 (Rr)2