books and serials databases
BASES DE DONNEES LIVRES / JOURNAUX
Alapage (400'000 french titles)
Amazon.com Books : one million-plus title catalog (US and UK titles)
Books Out of Print
German Books
Internet Book Shop (912'000 english titles)
KNO Buch Katalog (German books)
UnCoverWeb Database
Table of contents of nearly 17000 periodicals