Biology and Philosophy will publish a special issue entitled "John Maynard Smith: a Retrospective and Assessment" as its last issue of 2005, edited by Samir Okasha. Submissions are welcome on any aspects of Maynard Smith's work, and should be sent to: Samir Okasha Department of Philosophy, University of Bristol, 9 Woodland Road, Bristol, BS8 2HH, UK by 1 May 2005. (NOTE CORRECTED DATE) Enquiries should be sent to Samir.Okasha@bris.ac.uk