Hijacked!

From publisher blurb: You're on your way home from school one day when your bus is hijacked. You and your friends are taken to a remote island somewhere in the Pacific, where you are held hostage by a group of international terrorists who plan to take over the world. Somehow, you must get off the island in time to stop them. A seaplane docked at the end of the pier offers a means of escape, but you're not sure if this plan is too risky. What will you do?