Action Philosophers is one of my favorite series of all time. Issue number four was one of the first single issue comics I ever bought, and the first of many to come.
Who starred in Issue # 4
That was the "Hate the French" issue if I remember correctly. Descartes, Sarte and Derrida. Good stuff. Anything drawn by the artist of Action Philosophers pretty much gets an instant buy from me. I really loved his MODOK one-shot.
Edit: Actually I think I'm thinking of issue 6. Issue 6 is the one I bought.