add_shortcode('ncert_full_library', function() { $class = $_GET['class'] ?? '6'; $lang = $_GET['lang'] ?? 'en'; $books = fetch_ncert_books_auto($class, $lang); ob_start(); ?> 📚 NCERT Smart Library Class 1 Class 2 Class 3 Class 4 Class 5 Class 6 Class 7 Class 8 Class 9 Class 10 Class 11 Class 12 English | Hindi Class Books [test_books]
