The Library of Congress Subject Headings and Classification Schedules are available as a CD-ROM product. ZoomText ought to be able to handle that. http://lcweb.loc.gov/cds/cdroms1.html#classplus William Graczyk Wisconsin Regional Library for the Blind and Physically Handicapped 813 West Wells Street Milwaukee, WI 53233 1-414-286-5544 [log in to unmask] http://www.execpc.com/~wgraczyk/blndrdrs.html