This reference circular lists devices designed to provide people who have visual or physical disabilities with access to printed information. The circular includes devices that hold a book or turn the pages of a book, that magnify print material either manually or electronically, and that convert print into braille or synthetic speech. Listings for individual products provide a brief description, source, order number, and price. Devices include book holders and stands; braille displays, devices, and software; closed circuit television systems; magnifiers; page turners; reading machines; screen enlargers; screen reading software; and speech synthesizers. A selective list of 40 books and journal articles (published between 1989 and 1993) that evaluate specific devices is then provided. This bibliography is divided into the following categories: (1) general; (2) braille displays, embossers, and translation software; (3) reading machines; (4) screen enlargers; and (5) speech synthesizers. The final section gives the addresses and phone numbers of the producers and vendors. (JLB/DB)