The world book encyclopedia, vol.12 ; M
The world book encyclopedia, vol.1 ; A
The world book encyclopedia, vol.2 ; B
The world book encyclopedia, vol.3 ; C
The world book encyclopedia, vol.4 ; D
The world book encyclopedia, vol.5 ; E
The world book encyclopedia, vol.15 ; Q - R
The world book encyclopedia, vol.16 ; S
The world book encyclopedia, vol.17 ; T
The world book encyclopedia, vol.18 ; U - V
The world book encyclopedia, vol.19 ; W - X - Y - Z
The world book encyclopedia, vol.20 ; reading & study guide
The world book year book tahun 1963
The world book year book tahun 1964
The world book year book tahun 1965
The world book year book tahun 1966
The world book year book tahun 1967
The world book year book tahun 1968
The world book year book tahun 1972
The world book year book tahun 1973