La rose de la mer

French novel by Paul Vialar, originally published by Éditions Denoël. The cover in the image shows a blue jacket with large white title text and the imprint Éditions Denoël at the bottom, with the author listed as Paul Vialar and the designation 'roman' nearby. The spine shows the author and title engraved on a green cloth binding, consistent with mid-20th century Denoël editions.