Jamie L. Rotante

"Power of Three." Amber Nightstone, Sabrina's new nemesis, refuses to be defeated, and her power in numbers is growing. Now with two brand new comrades by her side, Jade and Sapphire, Amber has a thirst for power. She decides to kidnap any magic-doers she can find, including members of Sabrina's family. Sequestering them away to gain their magical insights, Sabrina's going to have to go at defeating Amber and her cronies alone... unless she can find...