Yesterday, I bought one, System Analysis and Design at National Bookstore. While just this morning, I bought Statistics Worktext and Physics Laboratory Manual. Then I went home and passed, as I usually do, at SM Dasmariñas to buy another book, Modern Database Management. I just hope I can put these to use and not just for additional points and get away from deductions.
System Analysis and Design by Kendall & Kendall (Covered with Puerto Rico Travel Add) and Elementary Statistics by Zamora-Reys and Ladao-Saren.
Physics Laboratory Manual by Perez, Manelab and Crisostomo and Modern Database Management by Hoffer, Prescott and McFadden.