Antiquarian Booksellers Association of America|
The ABAA is the largest organization of professional antiquarian booksellers in the world. Since 1949 the ABAA has been carefully monitoring its membership and enforcing a strict Code of Ethics to ensure that its dealers represent the highest professional standards and level of expertise.
Books & Book Collecting|
A collection of book collecting information, including search forms for book dealers on the web.
Essentials of Book Collecting|
An essay in parts on various aspects of book collecting for new and potential book collectors, defining jargon associated with book collecting and dispelling some myths and misconceptions.
International Book Collectors Association|
Learn how to identify a first edition and read FAQs about preserving books. Defines grading terms and lists dealers and collectible authors.