Audience
Reading Level: Grade 4
Interest Level: Grade 3–Grade 6
Curriculum: Geography, History, Social
_ Studies
Dewey Mode: 900
ATOS: Pending
Lexile Levels: 780L–940L
Guided Reading Levels: U-X
Common Core K–5: RI, RF, W, SL, L

Features
32 pages, 6.5 x 9 inches
Full-color and historical photographs
Author/Illustrator biography
Detailed maps
Index
Infographics
Informative captions
Informative sidebars
Phonetic glossary
Primary-source text
Section on fast facts
Sources for further research
Suggested websites
Table of contents
Think-About-It section