WELCOME TO THE NSS BOOKSTORE! 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.) If you would prefer to send a mail order and a check, please use the PDF Order Form. It will open in a separate window/tab; just fill it in online and print.

FEATURED ITEMS:
	LIMITED EDITION Youth Hooded Bat Sweat Shirts NEW ARRIVAL!  Just in time for the Holidays, these 50/50 Cotton Polyester hooded sweatshirts are at the top of every kid caver's gift list! They are the same design as the adult verison and available in black and yellow...	$ 30.00 123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210211212213214215216217218219220221222223224225226227228229230231232233234235236237238239240241242243244245246247248249250
	Proceedings of the 15th International Congress NEW ARRIVAL!!  Edited by Will White, this three-volume series includes all of the papers and talks presented at the 2009 ICS/NSS Convention held in Kerrville, Texas, July 19-26, 2009. Edited...	$ 75.00 123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210211212213214215216217218219220221222223224225226227228229230231232233234235236237238239240241242243244245246247248249250
	Grand, Gloomy and Peculiar: Stephen Bishop at Mammoth Cave NEW ARRIVAL!  Like most slaves in early America, Stephen Bishop dreamed of freedom. But when his master brought him to Mammoth Cave in 1838, he found a new obsession—exploring the vast reaches of what would one ...	$ 21.95 123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210211212213214215216217218219220221222223224225226227228229230231232233234235236237238239240241242243244245246247248249250
	NSS Logo Sweatshirts NEW ARRIVAL!   These newly designed Logo sweatshirts are a 50/50 Cotton Polyester blend and not Pre-Shrunk. They are now available in Black and Heather gray. These shirts are made true to size, so when in doubt go with the next size...	$ 25.00 123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210211212213214215216217218219220221222223224225226227228229230231232233234235236237238239240241242243244245246247248249250
	Hooded Bat Logo Sweat Shirt NEW ARRIVAL!   Stay warm this Winter with these newly designed Conservation Bat sweatshirts. They are a 80/20 Cotton Polyester blend and not Pre-Shrunk. They are now available in Black only. These shirts are made true to size, so...	$ 35.00 123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210211212213214215216217218219220221222223224225226227228229230231232233234235236237238239240241242243244245246247248249250
	Caves and Karst of the USA NEW ARRIVAL! Edited by Art and Peg Palmer, this is the guidebook for the 2009 International Congress of Speleology (ICS) and NSS Convention, and is a guide to the significant cave and karst areas of the US, as well ...	$ 50.00 123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210211212213214215216217218219220221222223224225226227228229230231232233234235236237238239240241242243244245246247248249250