George and the Unbreakable Code
by Hawking, Lucy
Series:George's Secret Key
Prefer borrowing? Open Library may have a digital copy too.
AR Book Level
6.6
AR Points
11
Word Count
65,541
Interest Level
Middle Grades (MG 4-8)
Genre
Fiction
AR Quiz #
185144 EN
About this book
George and Annie travel further into space than ever before in order to find out what or who is behind the world's biggest and best computer hack. The coauthor is Stephen Hawking. Book #4