Dear colleagues and friends, I am writing with a reminder that registration for the 101st Peripatetic Seminar on Sheaves and Logic (PSSL 101) will close on Friday 1st September. If you wish to attend or give a talk, please follow the instructrions at the web page http://www1.maths.leeds.ac.uk/~pmtng/pssl101.html The meeting will be held on the weekend of September 16th-17th at the University of Leeds, UK. In the afternoon of Friday 15th September there will be special lectures by Jiri Rosicky and Andrew Brooke-Taylor on accessible categories, set theory and model theory. Please do not hesitate to contact me if you have any queries. With best wishes, Nicola [For admin and other information see: http://www.mta.ca/~cat-dist/ ]