If you want books at a cheaper price go to Booksale. Believe me their price is really affordable. These are the books that I have bought last week for my son. Twelve pieces of books for P220 only. It is a must for me to buy cheaper books because my son doesn’t know how to take care of his books; I really pity his battered books, if only they can talk. I plan to enroll him next school year and I hope that he will learn to take care of his school books.