PSSL 67 - SECOND ANNOUNCEMENT As announced earlier by us, the 67th meeting of the Peripatetic Seminar on Sheaves and Logic will be held over the weekend of May 30-31 in Utrecht, The Netherlands. In the meeting, a mini-course of 3 lectures will be given by John Power, on higher-dimensional categories. The meeting will take place in a conference center, situated around 20 km from Utrecht, in a rustic environment. The price is Hfl. 200 per person, which includes accomodation for 2 nights, meals on Saturday and breakfast and lunch on Sunday. The conference center has a limited number of rooms available, so participants are urged to register as soon as possible, but no later than May 20. Please email to: jvoosten@math.ruu.nl Best regards, Jaap van Oosten Ieke Moerdijk