1866-1946 action adaptations adventure adventureandadventurers aladdin(legendarycharacter) bibliography britishandirishfiction(fictionalworksbyoneauthor) characters children'sfiction classicliterature comicbooks criticismandinterpretation diseases earth english englishlanguage englishliterature englishsciencefiction examinations extraterrestrialbeings fantasy fantasyfiction ficcion fiction fictioninenglish future general goodandevilinliterature graphicnovels guerra guerraespacial guerrasimaginarias heroesinliterature historyandcriticism hobbits(fictitiouscharacters) human-alienencounters imaginarywarsandbattles inliterature invasions juvenilefiction largetypebooks lifeonotherplanets literature mars(planet) martians middleearth(imaginaryplace) military novela open_syllabus_project openlibrarystaffpicks outerspace politicsinliterature propheciesinliterature romanceingles sat(educationaltest) sciencefiction sciencefictionradioprograms seresextraterrestres spaceopera spacevehicles spacewarfare strips studyguides the villainsinliterature vocabulary war warinliterature waroftheworlds(radioprogram) warstories wells