God, Logic and the Truth is a philosophical book exploring the evolution of the universe and associated mathematical theories in an effort to discover whether or not God exists. Rational arguments have long been the preserve of humanists and atheists, but using logic and some interesting mathematics, we dispel old ideas and come to a few surprising conclusions. No leaps of faith, no religious texts. In the course of the search, we find explanations for the expansion of the universe and a simple reason why E=mc2 - the only equation used in the whole book. Oh ... and by the way, we prove that there is a God.