BIEF (Bureau international de l’édition française): http://bief.org/
BIEF – Editeurs: http://bief.org/editeurs/
Blackwell’s: http://www.blackwell.com/
Bluetooth: http://www.bluetooth.com/
Bogros, Olivier (site): http://www.miscellanees.com/
BOL.com: http://www.bol.com/
BookFinder.com: http://www.bookfinder.com/
BookSense.com: http://www.booksense.com/
Bookshare.org: http://www.bookshare.org/
Bookweb.org: http://www.bookweb.org/