Rift Frequency

The second title in the electrifying YA techno-thriller series by acclaimed author and songwriter, Amy S. Foster.For three years, teenage super soldier Ryn Whittaker served as a Citadel, guarding the Battle Ground Rift site – one of fourteen mysterious and unpredictable tears in the fabric of the universe that serve as doorways to alternate Earths. But everything changed when Ezra Massad came tumb...