JPAA SPECIAL ISSUE "CT 2010" As announced in Genoa during the conference, a special issue of the Journal of Pure and Applied Algebra related to the conference Category Theory 2010 is planned. The guest editors are Jiri Adamek, George Janelidze, Bob Rosebrugh and Pino Rosolini. The deadline for submissions is October 31, 2010 and all papers are to be sent as a pdf file to Jiri Adamek <adamek@iti.cs.tu-bs.de>, with an indication of which Guest Editor you prefer to handle your article. Before submitting, please consult the Journal's submission guidelines at the url: http://www.elsevier.com/wps/find/journaldescription.cws_home/505614/authorin... Papers submitted must meet the high standards of the journal, but need not be precisely restricted to the talks of the conference. All papers will be refereed by one or two referees. In case the volume of 400 printed pages is not sufficient for all accepted papers, some of the submissions will be published in a normal issue, this will be decided by the four guest editors. Due to the limitation to a single issue, articles of twenty-five pages or less will be given priority. Papers co-authored by a guest editor will be handled by two other guest editors independently and will only be accepted if both of the refereeing processes are affirmative. We are looking forward to receiving many good papers! Jiri, George, Bob and Pino [For admin and other information see: http://www.mta.ca/~cat-dist/ ]