Bibliographical Society of America

Click on "Bibliography on the Web" for a searchable list of bibliographical resources.

http://bibsocamer.org/

The Library of Congress

The Library of Congress offers an excellent resource for information on caring for your collections:

http://www.loc.gov/preservation/care/books.html

As well as "Preservation Frequently Asked Questions":

http://www.loc.gov/preservation/about/faqs/books.html

Colorado Antiquarian Book Seminar

Annual seminar for Dealers, Librarians and Collectors, held at Colorado College in Colorado Springs.

http://www.bookseminars.com

Rare Book School

Independent non-profit educational institute offering non-credit courses at the University of Virginia, Grolier Club, John Hopkins University, et al.

http://www.virginia.edu/oldbooks/