AMR International
Offer telephone reports that focus on the European markets. Including white and yellow pages.
Books A to Z
Provides both "tools" for and directories of publishing.
Mary Wolf's Guide to Electronic Publishers
A list of non-subsidy electronic publishers.
Publishers' Catalogues
Links to publishers worldwide. Arranged geographically.
Science, Engineering and Mathematics Publishers
Contains several listings with links to publishers and vendors, links to other lists, and contact information.
The O'Brien Group of Companies
Publishers of telephone directories in the Pacific region.