Mars cover

Reading Metrics

Grade Level Middle Grades (MG 4-8)
Book Level 4.8
Points 1.0
Fiction/Nonfiction Nonfiction
Word Count 3891
Points per Word 0.000257

Description

This book explains how humans began their queries with nothing but the naked eye, yet have advanced their searches among the stars using mathematics, science, space probes, powerful telescopes, and spacecraft.