Judul asli :"Seven times smarter"
No. Inv. : 150036/SM/Perp/15/1c
Bibliografi : hlm. 273-279 No Inv.: 140872-140876/P/Perp/14/5c~144583/PH/Perp/14/1c
Bibliografi : hlm. 139
No Inv.: 2698/Perp/85/1c
Judul asli : Healing from the heart ~No. Inv. : 146089-146090/P/Perp/15/2c
Bibliografi : hlm. 305
No Inv.: 3730-3734/P/Perp/95/5c~2124-2146/P/Perp/92/5c~1690-1691/S/Perp/89/2c~1519-1520/S/Perp/85/2c~671-673/S/Perp/84/3c~463-465/S/Perp/90/3c~1920-1924/S/Perp/88/5c~371/S/Perp/91/1c~1310/S/Perp/91/1c~112/S/Perp/93/1c~410/S/Perp/86/1c~5022-5031/P/Perp/97/10c~2515-2519/P/Perp/98/5c~113373/P/Perp/08/1c