Some of my constraint related tutorials (with slides to download): Filtering Techniques in Planning and Scheduling, ICAPS 2006, June 6-10, 2006, Cumbria, England [Slides] Constraint propagation and backtracking-based search, First international summer school on CP, September 11-15, 2005, Maratea, Italy [Lecture Notes], [Slides] Programming with Logic and Constraints, ESSLLI 2005, August 8-12, 2005