Walter Block has reached an amazing milestone. He is dedicated to his students, and I have often marveled at the way students throng around him whenever he is at Mises University. He is also one of the most prolific economists of our time. He often co-authors papers with students, and these now number 100 peer-reviewed contributions. For anyone else, to publish 100 peer-reviewed articles would be the achievement of a lifetime, but for him, this is only the number he has co-authored with students. Congratulations to this great champion of liberty.