OASPA, the Open Access Scholarly Publishers Association, has announced its 4th conference. COASP 2012 will take place from September 19th to the 21st, and will be held at the Gerbeaud House in Budapest, Hungary. This years’ conference will be of special interest for Open Access book publishers, as part of the program will be dedicated to book publishing. OAPEN is pleased to announce that members of OAPEN and DOAB will receive a discounted rate. The deadline for early bird registration is June 15th. Further details about the conference can be found at http://oaspa.org/conference/.