Judul asli : "Creative Thinking and Brainstorming"
No Inv.: 370/S/Perp/91/1c~1533/S/Perp/91/1c~621/S/Perp/90/1c~495/S/Perp/90/1c~1038/S/Perp/90/1c~132-136/S/Perp/91/5c~564-566/S/Perp/88/3c~76630/S/01/1c~77427/S/01/1c
No Inv.: 1650-1651/BD/Perp/87/2c~11589-11590/P/Perp/98/2c
No Inv.: 2126-2120/Perp/79/5c
Judul asli : "Educating for character : how our schools can teach respect and responsibility" No Inv.: 136051/S/Perp/14/1c
Bibliografi : hlm. 147-150
No Inv.: 113731-113736/P/perp/08/6c
No Inv.: 77188/S/Perp/01/1c
No Inv.: 129895/SM/Perp/11/1c~136697/SM/Perp/14/1c