(defun test-all ()
  (tests 
    (test-justin)
    (test-tricks)
    (test-tools)
    (test-chapter2)
    (test-chapter3)
    (test-chapter4)
    (test-chapter5)
    (test-chapter6)
    (test-chapter7)
    (test-chapter10)
    (test-chapter14)
    (test-rdr)
))