Michael Thomas Walter Arnheim (also known as "Doctor Mike"; born 24 March 1944) is a practising London barrister and author. He has written twenty-two published books to date, including most recently the philosophical work, The God Book, and political works, Two Models of Government and Anglo-American Law: A Comparison. Previously published books include The Handbook of Human Rights Law, Principles of the Common Law, The U.S. Constitution for Dummies (part of Wiley's For Dummies series), and The Problem with Human Rights Law.