Glossary of Binding Terms: From the Preservation Department at the University of Florida.
The Magic Box: Fun folded box-binding by Edward Hutchins
Booklyn Education Manual: Lots of downloadable tutorials for one sheet, accordion, pamphlet, coptic and more.
George Mason University Book Arts: Artists' Books as Visual Language
The Directory of Artists' Books Collections
The art center (located in Silver Springs, Maryland) is dedicated to contemporary books, paper, and prints. It was founded by Professor Helen Frederick.
See artist Julie Chen talk about her process when creating artists' books.