Maximum Ride Vol 2

Maximum Ride Vol 2 by James Patterson. A Sci-Fi manga rated Teen, published in English by Yen Press in 2009.

Max and her flock are six kids who escaped from a lab where they were genetically engineered to have wings. Now living on their own, they're hunted by wolf-like Erasers, and when the youngest is kidnapped, Max leads the flock on a mission to get her back.