There was a rumor on our university as well about blue book. Sa AUF nmn ako nun nag-aaral. I have some friends dn na babae who resort to that kind of stuff to support their studies pero hndi through blue book.
Samin kase ang blue book lagayan ng sagot pag may exam. Hahahaha. Kidding aside. Hanggang ngayon blue book pa din naman term nyan. Dito sa JRU may ganyan even sa ubelt. Para maka avail dapat refer ng kakilala o dati ka ng naka avail.