By Jerome Kagan...[et.al] By Jerome Kagan...[et.al by Keith R.A....[et.al.] By Bob Dignen...[et.al] By James Brown...[et.al] by Marilena Karra...[et.al] by Maurice Kohl...[et.al.] by Sabine Folle...[et.al.] by Ulrich Loock...[et.al.] by George S.Keyes...[et.al.]