A Hole in The Sky

From internationally bestselling author Peter F. Hamilton comes the first in a new, coming of age trilogy where life on a generation ship takes a turn for the worst when the delicate cycle of life is disturbed.

Sixteen-year-old Hazel lives in the Daedalus, a generation ship on a centuries-long flight in search of a new world. The ship has been traveling for 500 years, searching for a world to settle in after having to abandon its last world. Everyone on board Daedalus lives a very simple existence in farming villages. The age of machines supplying their needs was lost during a mutiny 500 years ago. The AI captain regained control of the ship after a huge struggle. Now, with finite resources, everything in the habitat is Cycled, including humans, who essentially are suicided at 65 so they don't deplete the biosphere's resources.

Hazel encounters the Cheaters, people who refused to Cycle, who tell her the Daedalus has been damaged and its atmosphere is leaking away. When her brother has a paralyzing accident which condemns him to be Cycled since he can no longer be productive, Hazel runs off with him to join the Cheaters. While with the Cheaters, she discovers that much of what has been told to the people living on Daedalus for the last 500 years is untrue, and soon, Hazel is in a thrilling race to help repair the ship and help the people of the Daedalus.