Are We Alone? The Case for Extraterrestrial Life cover

Are We Alone? The Case for Extraterrestrial Life

Author: Hopkins, Ellen

Reading Metrics

Grade Level Middle Grades (MG 4-8)
Book Level 6.7
Points 1.0
Fiction/Nonfiction Nonfiction
Word Count 7152
Points per Word 0.00014
Page Count 48
Points per Page 0.020833
Series Reading Essentials in Science; Amazing Science (Perfection Learning)

Description

This book takes a scientific look at extraterrestrial and if they exist here on Earth.