Akata series

Twelve-year-old Sunny Nwazue, an American-born albino child of Nigerian parents, moves with her family back to Nigeria, where she learns that she has latent magical powers which she and three similarly gifted friends use to catch a serial killer.

After her first two adventures, Sunny Nwazue, having discovered the mystical energy within her, has had to narrowly balance everything in her life--from her American home to her one in Nigeria, to her "normal" world and the mystical one full of juju, the good daughter, and the powerful Leopard Person. Now, with the help of loyal friends, Sunny must go on her next mission to find a valuable object concealed in a realm of magic, a quest so fantastically...