Marcel Proust's 'Gesammelte Werke: Romane + Novellen' is a monumental collection that showcases the essence of Proust's literary genius. Known for his intricate exploration of memory, time, and the complexities of human relationships, Proust's writing style is characterized by its lyrical prose and profound introspection. This collection includes his most famous work, 'In Search of Lost Time', a seven-volume series that delves deep into the themes of memory and identity in a changing world, while also featuring a selection of his poignant novellas that capture intimate moments of human emotions and experiences. Proust's works are considered masterpieces of modernist literature, influencing generations of writers with their psychological depth and narrative innovation.