Americana Exchange Rare Books Worldwide book auction calendar and listings, and an extensive bibliographical database. Focus on Americana.
Bibliographic Research Company offering evaluation and certification of old and rare books.
Odd Volumes United Dealers can make dead stock pay. Collectors can find the dust jackets that make their modern firsts fully valuable. Researchers and libraries can acquire that needed missing periodical.
PK Books - Online Book Appraisals Pricing service for rare and used books based on condition, ephemera values, estate collections, taxes and insurance purposes.
