UKBooks Mailing List 
A free list, restricted to UK and Irish residents, for topics related to book selling and collecting in the UK.
http://www.clique.co.uk/groups.htmBooksCanada Mailing List
Antiquarian and secondhand book trade in Canada.
http://www.ramsaybooks.com/bookscanada/
BiblioMANIA
A forum for buying books, selling books, or talking about books, Free Speech/Censorship issues and related issues.
http://www.abebooks.com/home/BOOJUM/
Bibliophile Bookshelf
A fee based mailing list for sellers and collectors of rare, out-of-print, scarce books in all subject areas.
http://www.bibliophilegroup.com/
Book_Arts-L
A listserv for all the book arts. Subscription instructions, guidelines and archives.
http://palimpsest.stanford.edu/byform/mailing-lists/bookarts/
ExLibris
A mailing list for rare book and manuscript librarianship, including special collections and related issues. Archives and subscription information.
http://palimpsest.stanford.edu/byform/mailing-lists/exlibris/
Book Sale Finder
A guide to used book bargains at book sales held by libraries and other non-profit organizations.
http://www.book-sales-in-america.com/index.html
