You're spending the summer aboard your uncle's ocean research ship, the Pole Star. This year the United Nations has chartered the ship for an expedition to investigate a hole in the earth's ozone layer over Antarctica. When the Pole Star anchors in the icy waters of Danger Bay, you must make a choice: Will you keep watch aboard the ship and become second mate, or will you go ashore to set up an automatic ozone-monitoring station?
Original title: South Pole Sabotage
Genre: Fiction→ Children & Young Adult→ Adventure→ Choose-your-own-Adventure