Do you want to learn more about book collecting or bookselling? If so, the links below are a great place to start.
Antiquarian Booksellers Association of America (ABAA)
California Rare Book School at UCLA
Chrislands Online Store Website Design
Colorado Antiquarian Book Seminar
The Ephemera Society of America
Fine Books & Collections Magazine
Independent Online Booksellers Association (IOBA)
International League of Antiquarian Booksellers (ILAB)
Rare and Special Collections from the Membership of the Association of Research Libraries