Terra's Call (TetraSphere)

When Jewel Adams discovers that the fate of the world depends on her, she already has enough on her plate. Strange abilities forced her into a life of solitude as a young child, homeschooled and isolated from others. Now in her senior year and in school for the first time, she discovers she’s not alone. Insane weather and natural disasters are escalating, and only a handful of people know why -- a handful of people and two alien races. Mankind’s days are numbered. If Jewel and her friends fail, the fates of two planets hang in the balance. Will their enhancements be enough to save the planets? Are they willing to take the chance?