El-Hi
The second volume has a title index that includes page references to the subject index, followed by a series index, a serials-subject index, a serials-title index, a publisher name index, and a wholesaler & distributor name index. The latter two indexes provide necessary contact data along with ISBN prefixes and other pertinent information.
For busy librarians and teachers, this will serve as an important and comprehensive reference source, combining in one easy-to-use volume access to information on titles from every conceivable publisher.”
-ARBA