This is Roller Skating! Well, it’s actually a late 1960s booklet published by the Roller Skating Rink Operators Association of America (RSROAA) about roller skating. The 24 page booklet, which someone ran over with a roller skate, features everything you need to know about having a good time roller skating and drinking a Coke. It’s the real thing.
It’s amazing that they used particular outfits to skate, but nowadays it has changed a lot. By the way, where did you find this booklet? I think it would be helpful for the newbies and everyone should know the skating terms used here and the booklet is very informative too.