Set of three books: - Roger VERCEL, La rance, 20 reproductions of watercolors by Jean Vercel illustrating Roger Vercel's text, preface by Nicolas Hulot, éditions J.-P BIHR, 1993. - Roger VERCEL, Les îles Chausey, éditions J. -P BIHR, 1993, reproductions of drawings and watercolors by Jean Vercel illustrating the text by Roger Vercel, preface by Eric Tavarly, dedication by Jean Vercel; - Roger VERCEL, "Sous le pied de l'archange" Le Mont-Saint-Michel illustré par des reproductions de dessins et aquarelles de Jean Vercel, introduction by Henri Decaëns, éditions J. -P BIHR, 1994.