TOP FIVE LARGEST U.S. MAGAZINES BY CIRCULATION:
1) AARP BULLETIN (24,374,121)
2) AARP THE MAGAZINE (24,121,461)
3) READER'S DIGEST (8,307,292)
4) BETTER HOMES AND GARDENS (7,655,501)
5) NATIONAL GEOGRAPHIC (5,060,712)
*AS OF 8.2.2011
(Source: Statistic Brain)