National Speleological Society
National Speleological Society


The cutoff date for mailing orders for the holidays is December 18. After that date, special delivery will have to be arranged. To receive NSS Member pricing on items with NSS Member discounts, please Sign In at left before adding items to your cart. (Use just your basic 4/5-digit numeric number; leave off the letters that follow the numbers.)

Caves of Grassy Cove
Grassy Cove is the largest sinkhole in the United States.  It is 3 miles wide and 6 miles long.  All of the precipitation falling into Grassy Cove and draining into Grassy Cove flows into Mill Cave and reappears 7 miles to the s...
$ 35.00
2016 Speleo Projects Calendar
Speleo Projects features a selection of wild and touristic caves from around the world.  The monthly pages provide a glimpse into the caves of France, Germany, Hungary, Iceland, Iran, Italy, Malaysia, Mexico, New Zealand, Puerto Rico, a...
$ 17.00
Manual of US Cave Rescue Techniques
Manual Of U.S. Cave Rescue Techniques, 3rd Ed.The latest compilation of cave rescue techniques from the National Cave Rescue Commission of the National Speleological Society. 25 years since the last manual was published this is full...
$ 50.00
2015 MO NSS Convention Guidebook
Held in Waynesville, MO, the 2015 NSS Convention is now one for the ages.  The 2015 Convention Guidebook is filled with information about the caves of Missouri, including Cave Diving.  Due to the sensitive nature of this publicati...
$ 25.00
Picture Cave: Unraveling the Mysteries of the Mississippian
A millennia ago, Native Americans entered the dark recesses of a cave in eastern Missouri and painted an astonishing array of human, animal, and supernatural creatures on its walls.  Known as Picture Cave, it was a hallowed site for sac...
$ 80.00
Cave Minerals of the World
This book is intended for cavers and mineralogists alike. Cavers will especially enjoy the color photography--at least one photo of each speleothem type is included. The professional mineralogist wi...
$ 45.00
Our Most Popular Items:
Reflective Bat Sticker
Mini Bat Sticker
Basic Cave Diving: A Blueprint for Survival
Cave Geology
Conservation Bat Luggage Tag
American Caving Accidents 1985 (Nov 1986 Part 2)
Coast to Coast Excursion Western Segment