Sources 154 Study guides 107 Science fiction 100 Statistics 87 Suspense fiction 78 Science fiction films 54 Self-instruction 33 Satire 30 Short stories 30 Sports films 25 Spy stories 20 Spy films 14 Sea stories 13 Specimens 13 Sound recordings 11 Superhero films 11 Suspense films 11 Short films 9 Stories, plots, etc 9 Software 8 Superhero comic books, strips, etc 8 Science fiction comic books, strips, etc 7 Songs and music 7 Stories in rhyme 7 Sports 6 Sports (Nonfiction) 6 Style manuals 6 Science television programs 5 Sound recordings for English speakers 4 Scores 3 Self-portraits 3 Short stories, American 3 Simplified editions 3 Spanish language materials 3 Stories without words 3 Superhero comics 3 Safety regulations 2 Science fiction comics 2 Science fiction television programs 2 Science films 2 Self-help publications 2 Short 2 Silent films 2 Social problem films 2 Sound recordings for Spanish speakers 2 Sound recordings for foreign speakers 2 Speeches 2 Sports television programs 2 Spy fiction 2 Star Wars films 2 Statistics, Medical 2 Statistiques 2 Surveys 2 School stories 1 Schools in motion pictures 1 Sci-Fi 1 Science fiction, American 1 Science fiction, Young adult 1 Science-fiction films 1 Screwball comedy films 1 Short stories, Bengali 1 Short stories, Canadian 1 Show business 1 Sigles 1 Songs 1 Soruces 1 Spanish language films 1 Spanish language films (Alternate sound track.) 1 Specials 1 Specifications 1 Spy television programs 1 Star Wars fiction 1 Statistics, Vital 1 Steampunk fiction 1 Stream of consciousness fiction 1 Studies and exercises 1 Studies and exercises (Blues) 1 Studies and exercises (Rock) 1 Study and teaching 1 Study and teching 1 Submarines (Ships) in motion pictures 1 Superhero television programs 1 Superheroes 1 Survival 1 Survival films 1 Suspense fiction, American 1 Suspense fiction, Swedish 1 Swashbuckler films 1 Swedish language films 1