The Wharton Plot (2024) by Mariah Fredricks

Synopsis: 1911 New York City. Edith Wharton delves into the circumstances behind the murder of a fellow writer, David Graham Phillips. He was
supposedly killed to prevent the publication of his latest novel, Susan Lenox, which was
explosively revealing of high society.
Review: THE WHARTON PLOT | Kirkus Reviews
Extra feature: Gilded Age Murder: Mariah Fredericks Discusses The Wharton Plot - Historical Novel Society