both of this books i've bought at PNMlahhh..
MPH ader wat sales td....
so i belilah sbb murahkan....
next time klu kene pg antar quotattion ker PDB naik train xdelah melanguk ssajer..
ader gak xtvt nk buat dlm train tue...
weeee~~~~~~~~

p/s: both regenyer RM 33.45...