Extraterrestrials: A Field Guide for Earthlings
by Terence Dickinson, Adolf Schaller
Category: Juvenile Nonfiction

Discusses the various ways writers, artists, and film-makers have depicted extraterrestrials, recounts efforts to detect life on the other planets of the solar system, and describes the different kinds of sense organs extraterrestrials might have and what beings from different types of environments might be like.