There was a "53 things" series of short books produced by some prominent educational developers a while ago, which still have a lot of value in their advice and approach. The ones which are still in print are now being sold through Amazon for £6 each through the "53" storefront
Habeshaw, S., Habeshaw, T. and Gibbs, G. 53 Problems with Large Classes – making the best of a bad job
Habeshaw, S., Habeshaw, T. and Gibbs, G. 53 Interesting Things to do in Your Seminars and Tutorials
The money from sales will "contribute to raising funds for Academic Staff Development Centres in African countries and, where contacts are made, further afield."
Photo by Sheila webber: Saturday lunch, March 2009.