|ISBN:||9781442409071 144240907X 9781442409125 1442409126|
|目标对象：||Ages 14 up.; Young Adult|
|描述：||341 p. ; 22 cm.|
In a future where genetic engineering has cured humanity of all diseases and defects but has also produced a virus that kills all females by age twenty and all males by the age twenty-five, teenaged Rhine escapes her forced marriage and journeys back to New York to find her twin brother.