Magazines catering to campervans/Class B RVs?

[zuren]

My dad is nearing retirement and is looking to get into something like a Roadtrek campervan and asked for a subscription to an RV magazine for Christmas. There are plenty of RV magazines out there but wanted to know if anyone could point me toward any that give more focus toward campervans than other options. I need to head down to my local Borders to look around but my area is pretty weak on periodicals I care to read.

Thanks for any suggestions!