Judul Asli: Keep Your Brain Fit
Judul Asli: Learning and Leading With Habits Of Mind: 16 Esential Characteristic For Success
Judul Asli: How To Pass Graduate Psychometric Tests, Fourth Edition
Judul asli: Leerboek Der Psychologie
Judul Asli:Iq and Psichometric Test Workbook
Judul Asli: Who Are You And What Do You Want A Journey For Thee Best of Your Life
Judul asli: Growth Psychology: models of the healthy personalityIndek: hlm. 203-207.