R. R. Bowker Staff
Literary Marketplace 2001
The Official Museum Directory 1997
Working Press of the Nation 2000 (Working Press of the Nation (Complete Set))
Av Market Place 1995 (AV Market Place)
Children's Books in Print 1994 (Children's Books in Print)
Children's Books in Print 1995 (Children's Books in Print)
Children's Books in Print 1996 (Children's Books in Print)
The Software Encyclopedia 1996 (Software Encyclopedia: A Guide for Personal, Professional, & Business Users (2vol.))
Tradeshow Week Data Book 1998 (Tradeshow Week Data Book, 1998)