The next big thing is getting small and Eric Wearne's book Defining Hybrid Homeschools in America provides invaluable context for understanding the evolution of home schooling, home school co-ops and then now to hybrid homeschools and micro-schools. As policy wonks struggle to define terms, Americans continue to open more of these small tight-knit education communities. If you want to understand what has happened and the issues that will have to be confronted next, Wearne's book is a great place to start.