Dear Colleagues, Following Max Kelly Conference in Category Theory (Cape Town, January 2008), a Special Volume of "Applied Categorical Structures" dedicated to the Memory of Max Kelly, and edited by Martin Hyland George Janelidze Michael Johnson Peter Johnstone Stephen Lack Ross Street Walter Tholen Richard Wood will be published. The content will essentially include but not limited to the work presented on the conference; the submission deadline is 1 June 2008. Please submit papers in the usual way online on the site http://www.editorialmanager.com/apcs/ There are step by step instructions on the site as to how to do this. Please only have in mind the following: 1. You have to indicate one of the guest editors to handle your paper. That is, you MUST make a choice and it MUST be out of the guest editors from the list above. 2. You MUST indicate that your paper is intended for the special issue. For that, once you have logged in and selected to submit a paper, you have also to select the "Article Type". There will be a special article type for the issue named "Special Issue Max Kelly". On behalf of the Editorial Board, George Janelidze