First, some context. is a titan of Philippine jurisprudence—a former Associate Justice of the Supreme Court and a prolific author. His Public International Law is the bar exam staple. Unlike dense American or European textbooks, Cruz writes with a sparse, almost austere clarity. He distills the Peace of Westphalia (1648), the UN Charter , and customary international law into digestible, black-letter rules.
Which of those would you like?
| Method | Details | Cost | |--------|---------|------| | | Central Book Supply (online or physical stores) – latest 2015 or later edition | PHP 1,500+ | | Buy used | Facebook marketplace, Carousell, law school bulletin boards | PHP 500–1,000 | | Library access | Philippine Supreme Court Library, university law libraries, some public libraries | Free | | E-book (official) | Central Book Supply occasionally sells e-books; check their website | Varies | | Alternative texts | Cruz, International Law (older editions okay for basic concepts) + supplement with free OER | Free/low cost | public international law isagani cruz pdf install
| Myth | Fact | |------|------| | “If it’s online, it’s free.” | Copyright applies regardless of medium. | | “Old editions are out of copyright.” | No. Philippine copyright lasts 50–70 years after death. Cruz died in 2013. His works enter public domain in 2063+ | | “I’m just downloading for personal use.” | Unauthorized copying is still infringement. Fair use is limited. | | “Everyone else does it.” | Popularity does not equal legality. | First, some context