AR Book Level
4.5
AR Points
4
Word Count
25,615
Interest Level
Upper Grades (UG 9-12)
Genre
Fiction
AR Quiz #
46858 EN
About this book
In 1945, having joined his father at Los Alamos, where he and other scientists are working on a secret project to end World War II, thirteen-year-old Stephen becomes caught in a web of secrecy and intrigue.