Thomas, Angie. Nic Blake and the Remarkables

"All of Nic's dreams have come true. After years of living in hiding as a Remarkable in the Unremarkable world, she now has everything she'd ever wanted: certified hero status, a big family and a real home in the hidden city of Uhuru, and a chance to develop her Gift at a school for young Manifestors like her. So life is perfect, right? Not quite. Her-favorite-author-turned-vengeful-outcast wants to destroy her. Then there's the terrifying secret prophecy that still threatens Nic's future, and the dangerous new power she seems to have -- one she cannot control. And that's all before she encounters a cult of mysterious Manifestors who threaten to reveal the truth about her power and prophecy unless Nic delivers to them a legendary artifact, the Book of Anansi. There's just one small complication: no one knows if it still exists, or where it could be hidden. Nic now has only her twin brother, Alex, and her best friend, JP, to rely on as she makes a desperate attempt to uncover one of the Remarkable world's oldest mysteries -- and hold on to the home and family she has been searching for her entire life." --