Saw this mentioned on the US Caver's Forum. Apparently anyone can buy a NSS News subscription (at an increased cost) through Amazon.com:
Nss News C-w Journal Of Caves & Karst Studies [MAGAZINE SUBSCRIPTION]
Price: $53.65 ($3.83/issue)
Issues: 14 issues/12 months
Product Details
Format: Magazine
Shipping: Currently, item can be shipped only within the U.S.
Publisher: Natl Speleological Soc Inc
ASIN: B00006KQRB
Amazon.com Sales Rank: #8,173 in Magazines (See Top Sellers in Magazines) Yesterday: #8,167 in Magazines
For magazine orders, your name and mailing address will be shared with the appropriate publisher.
This magazine subscription is provided by Magazine Express, Inc.
Editorial Reviews
From the Publisher
The NSS News is a monthly publication of the National Speleological Society. Feature articles typically include cave exploration, cave conservation, cave history, or cave science. Regular columns include Technology (reviews and discussion of cave gear, high-tech and otherwise), In the Media (summaries of cave-related articles in the popular press), Underground Update (summaries of information in Grotto and Regional publications), Spelean Spotlight (interviews with prominent cavers), International Exploration, News and Notes, Society News, and Safety and Techniques.
http://www.amazon.com/exec/obidos/tg/de ... 4?v=glance