Papers from the first Symposium in Mainz in 2002 (see "Readings" page on this site) were published by Oxford University Press, and the volume is available in the USA at US$38.-
The catalogue volume of the exhibition held in the Gutenberg Museum in 2002
(Middle Eastern languages and the print revolution -- see also on "Readings" page) is now available at a reduced price of about US$133 through ABEbooks: see www.abebooks.com/servlet/SearchResults?sts=t&tn=middle+eastern+languages+and+the+print+revolution&x=71&y=4