Fourteen-year-old Maximum Ride and the other members of "Flock"--Fang, Iggy, Nudge, Gasman and Angel--are just like ordinary kids--only they have wings and can fly. It seems like a dream come true--except that they're still being hunted by new threats at every turn. This time, the US government wants to keep the Flock under observation, offering a safe haven and schooling in return. But after their incredible adventures in books 1-3, Max and Flock have grown to love freedom- -after all, haven't grown-ups always found a way to ruin their lives? After escaping the control of the feds, they are surprised to find themselves allied with a group of environmental scientists who just might be trustworthy. Besides, what enemy could find them in one of the remotest locations on earth--Antarctica--on an expedition studying the effects of global warming up close?There is one: The Uber-Director--literally, brains on a stick--an evil being who has developed mechanical soldiers far more frightening than Erasers. Their quest? To retrieve the Flock and sell them in a global auction for billions of dollars. Will the Uber-Director nab them before Max, Fang and the flock succumb to the dangers of the harsh Antarctic wilderness? Kids, parents and educators tuned into the issue of global warming will find this latest episode of the blockbuster Maximum Ride series not only a particularly riveting adventure beyond their wildest dreams, but also a motivating cautionary tale about a real-life peril that may affect their own future.