Bibliografi : hlm. 305-308
No Inv.: 120392/SM/Perp/09/1c~129348/PH/Perp/11/1c~129348/PH/Perp/11/1c
Judul asli : "Sophie's world"
Bibliografi : hlm. 367-372
Bibliografi : hlm. 369-379 ; No Inv.: 612-614/S/Perp/92/3c~574/S/Perp/92/1c~157/S/Perp/92/1c~2644/P/Perp/98/1c~74645-74649/P/01/5c~88200-88209/P/Perp/04/9c~102757/S/Perp/05/1c~103228/PSM/Perp/05/1…
Judul asli : " The heart of Islam: enduring values for humanity"
Termasuk bibliografi
Bibliografi : hlm. 218-230
Bibliografi : hlm. 515-517