Introduction
            Braille books are,  in essence, no different than the printed books from which they are  transcribed.  They contain the same words  and convey the same meaning.  The only  difference between a Braille book and its printed counterpart is textual  three-dimensionality.  This may seem like  a small difference, but it is vital to its blind readers, for whom  three-dimensionality is necessary for comprehension.  For the field of library professionals,  however, three-dimensional text creates concerns not seen in ordinary,  flat-printed books.  These problems begin  with materials and manufacture and continue through housing, shelving,  handling, damage and repair.   
            This paper will  explore the issues regarding the preservation of Braille documents.  In addition to a review of the electronic and  print resources on the subject, a survey was conducted to determine the actual  issues faced by librarians in the housing and maintenance of Braille  documents.  A link to the survey is  listed in the bibliography, and a printed summary of the survey results can be  provided upon request.  
            The paper is  divided into six parts, the first two being a history of Braille and an  overview of the methods and materials used in the manufacture of Braille  books.  There is a section on potential  issues in Braille preservation, followed by the survey results which give  testimony to some of the actual problems currently seen in libraries housing  Braille documents.  The final section  discusses the current practices for preservation of Braille books, and the  conclusion suggests topics for further research in the area of Braille  preservation.
            Download a PDF of the full survey report.