Rajasthan – Une Longue Romance is a lavishly illustrated French-language book celebrating the history, landscapes, architecture, people, and cultural heritage of Rajasthan. The title translates approximately as “Rajasthan – A Long Romance.” It presents Rajasthan primarily through a visual and cultural lens, making it especially appealing as a coffee-table and heritage book.

The book belongs to the tradition of large-format illustrated books on Rajasthan that highlight the state's distinctive palaces, forts, desert landscapes, colourful traditions, and royal heritage.