Explore 12 out-of-this-world topics about aliens in movies, from early films like Trip to the Moon to newer favorites like Star Wars. Middle grade students will also learn about symbolism and diversity in science fiction. Statistics and sidebars illuminate the content, while critical thinking questions encourage students to dig deeper. Includes table of contents, glossary, bibliography, index. Plus, find up-to-date, editor-curated online content including news, a full digital ebook, and live content feeds at 12StoryLibrary.com.