Daughter of the Deep (Thorndike Press Large Print Youth Middle Reader)

In this story inspired by Jules Verne's '20,000 Leagues Under the Sea,' Ana Dakkar, a freshman at Harding-Pencroft Academy--a five-year high school that graduates the best marine scientists, naval warriors, navigators, and underwater explorers in the world--makes astounding discoveries about her heritage and puts her leadership skills to the test against deadly enemies from a rival school.