He gets 10% of the sales from the Peepcode screencast on Clojure: http://peepcode.com/products/functional-programming-with-clojure http://peepcode.com/products/

He gets 10% of the sales from the Peepcode screencast on Clojure: http://peepcode.com/products/functional-programming-with-clojure http://peepcode.com/products/functional-programming-with-clo... It's not much in the big picture, but I suppose every little bit helps.