Symbolism, with its emphasis on suggestion, allegory, and the evocation of emotions, found a natural ally in Art Nouveau's focus on aesthetics and the exploration of the subconscious.

Stéphane Mallarmé, with his emphasis on the musicality of language and his exploration of the relationship between words and images, is widely regarded as a key figure in the Art Nouveau movement.

Against the Grain, published in 1884, is a novel that epitomizes the Art Nouveau aesthetic, exploring themes of decadence, aestheticism, and the pursuit of beauty.

Aubrey Beardsley, with his distinctive black-and-white illustrations, was a prominent contributor to 'La Plume', a magazine that showcased Art Nouveau art and literature.

Charles Baudelaire's 'Les Fleurs du Mal', published in 1857, is a collection of poems that explores themes of decadence, eroticism, and the beauty of the macabre, embodying the Art Nouveau aesthetic.

Alphonse Mucha, with his distinctive style characterized by flowing lines and organic motifs, is renowned for his poster 'La Belle Époque', which epitomizes the Art Nouveau aesthetic.

Paul Verlaine's 'Poèmes saturniens', published in 1866, is a collection of poems that explores themes of melancholy, decadence, and the beauty of the artificial, reflecting the Art Nouveau aesthetic.

Aubrey Beardsley, with his distinctive black-and-white illustrations, was a prominent contributor to 'The Yellow Book', a magazine that showcased Art Nouveau art and literature.

Stéphane Mallarmé's 'L'Après-midi d'un faune', published in 1876, is a poem that explores themes of nature, sensuality, and the relationship between art and life, embodying the Art Nouveau aesthetic.

Alphonse Mucha, with his distinctive style characterized by flowing lines and organic motifs, is renowned for his poster 'Gismonda', which epitomizes the Art Nouveau aesthetic.

Arthur Rimbaud's 'Illuminations', published posthumously in 1886, is a collection of poems that explores themes of mysticism, symbolism, and the relationship between art and life, reflecting the Art Nouveau aesthetic.

Pierre Bonnard, with his distinctive style characterized by vibrant colors and simplified forms, was a prominent contributor to 'La Revue Blanche', a magazine that showcased Art Nouveau art and literature.

Guillaume Apollinaire's 'Alcools', published in 1913, is a collection of poems that explores themes of urban life, modernity, and the relationship between art and technology, reflecting the Art Nouveau aesthetic.

Théophile-Alexandre Steinlen, with his distinctive style characterized by bold lines and simplified forms, is renowned for his poster 'Le Chat Noir', which epitomizes the Art Nouveau aesthetic.

Guillaume Apollinaire's 'Calligrammes', published in 1918, is a collection of poems that explores themes of visual poetry, typography, and the relationship between art and language, reflecting the Art Nouveau aesthetic.