books.google.com - Using only the very elementary framework of finite probability spaces, this book treats a number of topics in the modern theory of stochastic processes. This is made possible by using a small amount of Abraham Robinson's nonstandard analysis and not attempting to convert the results into conventional...http://books.google.com/books/about/Radically_Elementary_Probability_Theory.html?id=63ecpYBM_YEC&q=event&utm_source=gb-gplus-shareRadically Elementary Probability Theory