Art for Art's Sake

I don't have reliable information about a book titled "Art for Art's Sake" by Rex Stout. Rex Stout was a prolific American writer best known for creating the detective Nero Wolfe, and while he wrote numerous mystery novels and short stories throughout his career from the 1910s through the 1970s, I cannot confirm the existence of a specific work with this exact title.

It's possible you may be thinking of one of Stout's short stories or essays, as he did write various pieces beyond his famous Nero Wolfe mysteries, or there may be a confusion with the title. Stout also wrote standalone novels early in his career, including psychological thrillers and other works before he created his most famous character in 1934. If you could provide additional context about when this book was published, what genre it belongs to, or any other details about its content, I would be better able to help you identify the correct work and provide an accurate description.