AR Book Level
5.1
AR Points
10
Word Count
66,261
Interest Level
Middle Grades (MG 4-8)
Genre
Fiction
AR Quiz #
137467 EN
About this book
In present-day England, thirteen-year-old Ben and his twelve-year-old sister Rachel find two children who have been cryogenically frozen in a bomb shelter since 1956 and must prevent them from being discovered while helping them adjust to modern life.
