Sector 831 (Paperback) (ISBN-13: 9780578818160)

Adira Vos has lived her entire life in isolation. Her parent's generation were the first to test out the idea of Sector's - small, bubble-like isolation units that were built to house one family each. The Sector System is supposed to give the earth time to heal from the damage of civilization. Adira's generation was promised a world healed from pollution, but in her 20 years of life she has yet to see this new world with her own eyes. It is not until she is swept away by a group of people who grew up outside of the Sector's that her perception of the world is shattered completely.