Excellent collection of 21 ALSs, each from a recipient of the Nobel Prize in Literature, several of which are quite scarce. Signers include: Rudolph Eucken, Theodor Mommsen, Francois Mauriac, Sully Prudhomme, Jose Echegaray, Selma Lagerlof, Paul Heyse, Maurice Maeterlinck, Romain Rolland, Roger Martin du Gard, Jacinto Benavente, Grazia Deledda, Octavio Paz, Doris Lessing, Nelly Sachs, Isaac Bashevis Singer, William Golding, Vincente Aleixandre, Harold Pinter, Henri Bergson, and Johannes V. Jensen. In overall very good to fine condition. While collections of Nobel winners’ signatures come to market fairly often, such large groupings of full letters are quite scarce, especially from this diverse range of acclaimed authors.