Got a National Geographic publication as a kid called ‘Ranger Rick’ followed by its more grown-up version, called ‘World’. But my dad always subscribed to the proper National Geographic, and I was a pretty devout reader of that from about the age of eight until my late teen years.
As a pretty serious kid, I also got my parents to subscribe to Time Magazine for me, and would periodically buy the Canadian equivalent, Macleans.
Otherwise, there was a North American magazine called ‘European Car’ that I loved getting in the late 1990s, until moving to the UK in 2003.
I also used to regularly buy ‘Men’s Health’ and ‘MBR’, along with less frequent purchases of Singletrackworld, although STW is the only magazine I buy now.