Créteil | Saint-Antoine-l'Abbaye | Plancy-l'Abbaye | Lonlay-l'Abbaye | Eaucourt L'Abbaye | An Evening at L'Abbaye | Vabres-l'Abbaye | Fontevraud-l'Abbaye | Créteil Cathedral | Abbaye Saint-Pierre d'Hautvillers | Abbaye Notre-Dame d'Igny | Abbaye de l'Ascension |
He was close to the Abbaye de Créteil, a utopian group founded in 1906 by Charles Vildrac and René Arcos, which brought together, among others, the writer Georges Duhamel, the painter Albert Gleizes and the musician Albert Doyen.
The primary unanimist work is Romains's multi-volume cycle of novels Les Hommes de bonne volonté (Men of Good Will). Other writers sometimes called unanimistes—many associated with the Abbaye de Créteil—include Georges Chennevière, Henri-Martin Barzun, Alexandre Mercereau, Pierre Jean Jouve, Georges Duhamel, Luc Durtain, Charles Vildrac and René Arcos.