Extraterrestrial Life

by Sylvia Engdahl

Book Overview

Essays from differing perspectives discuss the likelihood of life in space, evidence of extraterrestrial civilizations, possible extraterrestrial visits to Earth, and what an extraterrestrial visit would mean to the planet.

• Format: Hardcover
• Language: English
• ISBN: 0737732539
• ISBN13: 9780737732535
• Release Date: October 2005
• Publisher: Cengage Gale
• Length: 171 Pages
• Weight: 0.85 lbs.
• Dimensions: 0.6" x 6.5" x 9.3"
• Age Range: 15 to 17 years
• Grade Range: Grades 9 to 12