– The service is actually called “Stack” and there are two flavors: Stack (aimed at European readers) and Stack America (for North America). Though you can subscribe to either/both, they are separate for the simple reason that we want to keep mailing costs down. The branch that I run is “Stack America,” whose URL is http://www.stackmagazines.com/america
– Hopefully you'll also have received an exclusive, magazine-themed creation by Robert Newman (New York, Details, Real Simple, Fortune), of monochrome magazine covers throughout the ages. Each Stack America mailing includes such an exclusive print.
– Stack America mailings are sent out every two months; subscribers sign up for a year delights.