The beloved Nike Free line has been transformed into a story book of sorts, as this awesome new Nike INC feature expands on the design elements central to the runners in an alphabetical manner. There’s the Articulated Last, Barefoot Running, Natural Motion, Victory, and more. Get some sample shots of the shoes included (Which centers around the most recent collection of the Nike Free 3.0, Nike Free 4.0, Nike Free 5.0, Nike Free Trainer 5.0, and the Nike Free TR Breath) right after the jump and then go check out the full, interactive pamphlet that is Nike Free A-Z.