Unbreakable: The Spies Who Cracked the Nazis' Secret Code cover

Unbreakable: The Spies Who Cracked the Nazis' Secret Code

Author: Barone, Rebecca E. F.

Reading Metrics

Grade Level Middle Grades (MG 4-8)
Book Level 7.7
Points 8.0
Fiction/Nonfiction Nonfiction
Word Count 47749
Points per Word 0.000168
Page Count 260
Points per Page 0.030769

Description

This nonfiction book tells young readers about the Allied spies and codebreakers who cracked the Nazis' infamous Enigma cypher and turned the tide of Word War II. Text has violence and references to racism and gender and political bias.