Heat - Aprilynne Pike

**Clean Teen Romance!** For years, Sienna McNally and the Breslin brothers have been inseparable. Even when she started dating Noah, Kylen was never a third wheel. Their senior year was going to be epic--assuming Kylen's return from Hawaii stopped getting postponed. But when he finally gets home, taller and covered in tattoos, Sienna comes to learn that the changes she can see are nothing compared to the changes taking place beneath the surface. Prodding at Kylen's secrets plunges Sienna into a world she never imagined might exist right next door--a world more fiery than she ever imagined!