Law Book Network  
   A service that enables legal professionals to buy and sell law books and other legal research materials by posting their titles. Buyers and sellers search Law Book Network's master catalogue and conduct their transactions via e-mail.
   http://www.lawbook.com/

The Lawbook Exchange  
   Specializes in antiquarian law and legal history in addition to subscription agent, collection development and appraisals.
   http://www.lawbookexc.com/

Meyer Boswell Books  
   Searchable database of over 6,000 rare and scholarly books on the law.
   http://www.meyerbos.com/