Bernard, Josef
The Dow Jones-Irwin guide to laptop computers
Dow Jones-Irwin, 1986
Buku Referensi
Richards, Robert William
The Dow Jones-Irwin dictionary of financial planning
Dow Jones-Irwin, 1986
Buku Referensi
Dean, Gordon
Report on the atom : what you should know about the atomic energy program of the United States
Alfred A. Knopf, 1957
Buku Teks
Fardon, John
Sejarah Dunia untuk anak pintar = 2000 things you should know about World History
Platinum, 2007
Buku Referensi
Alcohol use and abuse: what you should know
WHO, 2006
Buku Teks