The novel follows the life of an eccentric aristocrat who retreats from society to live in isolation, dedicating himself to the pursuit of excessive aestheticism. He surrounds himself with art, literature, and music, and indulges in sensual pleasures and extravagant interior decoration. The protagonist's obsession with artifice over nature and his quest for absolute individualism and self-gratification are explored, reflecting the decadent movement of the late 19th-century France.

"Camera Obscura" is a collection of humorous and satirical sketches that provide a vivid picture of 19th-century Dutch society. It explores the social and domestic life of the middle classes, their habits, their social pretensions, their pleasures and their follies. The book also includes a series of character studies, often based on the author's acquaintances, which are presented in a light-hearted and often ironic tone.

This novel follows the tragic life of an alcoholic laundress in Paris and her abusive husband. The narrative explores the devastating effects of alcoholism and poverty on both the individual and their family. Despite the protagonist's ongoing struggle to maintain her dignity and protect her two children, her life spirals out of control due to her addiction, leading to a heartbreaking conclusion. The book is a vivid and stark portrayal of the harsh realities of life for the working class in 19th-century Paris.