Dear All, the next meeting of the Yorkshire and Midlands Category Seminar will take place at the University of Birmingham on Friday 15 December 2017. The invited speakers are: Peter Arndt (University of Duesseldorf) Scott Balchin (University of Sheffield) Raffael Stenzel (University of Leeds) Further details will be available on the YaMCATS website. Best wishes, The YaMCATS organizers: Nicola Gambino, Simona Paoli, Scott Balchin, Steve Vickers. [For admin and other information see: http://www.mta.ca/~cat-dist/ ]