Below are slides and lecture notes for various seminars and lecture courses that I've given. I generally prefer to give `chalk-talks' so only a small number of my seminars are represented.

• Finite simple groups 1 and 2: Seminar slides, 2012, two colloquia on the classification of finite simple groups, Open University.
• The width of a finite simple group: Seminar slides, 2012, Conference on Groups and Geometries, Banff, Canada. Video also available.
• Approximate groups, growth and width: Seminar slides, 2012, Model Theory Workshop, Royal Holloway.
• Is Babai afraid of spiders?: Seminar slides, 2011, British Combinatorial Conference, Exeter.
• Growth and expanders: Six-part lecture course, 2010, University of Western Australia.
• Galois Theory I: 4th year lecture course, 2009/2010, University of Bristol.