Update app.py

app.py

@@ -8,10 +8,29 @@ BASE_API_URL = "https://openlibrary.org/search.json"
 
 # Subject list
 SUBJECTS = [
-    "Classic Literature", "Modern Literature", "Postmodern Literature", "Romanticism", "Realism",
-    "Science Fiction", "Fantasy Literature", "Historical Fiction", "Mystery and Detective Fiction",
-    "Horror Literature", "Adventure Novels", "Dystopian Literature", "Utopian Literature",
-    "Magical Realism", "Mythology", "Folklore", "Poetry", "Drama", "Tragedy", "Comedy"
+    "Classic Literature", "Modern Literature", "Postmodern Literature", "Romanticism",
+    "Realism", "Naturalism", "Existentialism", "Absurdism", "Gothic Fiction", "Science Fiction",
+    "Fantasy Literature", "Historical Fiction", "Mystery and Detective Fiction", "Horror Literature",
+    "Adventure Novels", "Bildungsroman", "Epistolary Novels", "Satire", "Tragedy", "Comedy",
+    "Dystopian Literature", "Utopian Literature", "Magical Realism", "Stream of Consciousness",
+    "Metafiction", "Allegory", "Mythology", "Folklore", "Fairy Tales", "Poetry", "Epic Poetry",
+    "Lyric Poetry", "Sonnet", "Haiku", "Free Verse", "Drama", "Tragicomedy", "Theater of the Absurd",
+    "Shakespearean Plays", "Greek Tragedy", "Elizabethan Drama", "Restoration Comedy", "Modern Drama",
+    "Expressionism in Theater", "Surrealism in Literature", "Symbolism", "Transcendentalism",
+    "Stoicism", "Epicureanism", "Nihilism", "Phenomenology", "Structuralism", "Post-Structuralism",
+    "Deconstruction", "Feminist Literature", "Postcolonial Literature", "Marxist Literary Criticism",
+    "Psychoanalytic Criticism", "Reader-Response Criticism", "Formalism", "New Criticism",
+    "Cultural Studies", "Comparative Literature", "World Literature", "African Literature",
+    "Asian Literature", "Latin American Literature", "European Literature", "American Literature",
+    "British Literature", "Russian Literature", "French Literature", "German Literature",
+    "Italian Literature", "Spanish Literature", "Ancient Literature", "Medieval Literature",
+    "Renaissance Literature", "Enlightenment Literature", "Victorian Literature", "Modernist Literature",
+    "Postmodernist Literature", "Contemporary Literature", "Literary Theory", "Narrative Theory",
+    "Rhetoric", "Semiotics", "Hermeneutics", "Aesthetics", "Ethics in Literature",
+    "Political Philosophy in Literature", "Religious Themes in Literature", "Moral Philosophy",
+    "Philosophy of Language", "Philosophy of Mind", "Metaphysics", "Epistemology", "Logic",
+    "Philosophy of Art", "Philosophy of History", "Philosophy of Science", "Philosophy of Religion",
+    "Ancient Philosophy", "Medieval Philosophy", "Modern Philosophy", "Contemporary Philosophy"
 ]
 
 # Function to fetch books based on subject and year range