Hi Bill. I haven't seen just a trike mag yet. I still haven't got one. I'm still on 2 wheels. But I've been trying to find all the info on trikes. I got a mag called ROAD IRON. They have a couple of articles on trikes in there. But I'm having a hard time finding it at the book stores. I got this one in the mail from Dennis Kirk as a gift when my order came in.