My mom picked it out for me because it was on a list of recommended books.
The main character is a girl named Piper who is homeschooled and discovers one day that she has the power to fly. Later, she reveals her secret out in public, and later, a woman named Dr. Hellion comes to Piper's home. She takes Piper to a special faraway school where Piper discovers other kids with powers, from super strength to super genius to X-Ray vision. Later, a boy named Conrad (a super genius), who appeared earlier to be nothing but a big bully, tells Piper about what's really going on. The people who work at the school are not what they appear to be. And then, the rest of the book is a big adventure.
I liked it because it had kids with powers in it, and it was very exciting.