Karen Blixen and Julian Barnes both used pseudonyms in their works.
Julian Barnes Julian Patrick Barnes (born 19 January 1946) is an English writer. Barnes won the Man Booker Prize for his book "The Sense of an Ending" (2011), and three of his earlier books had been shortlisted for the Booker Prize: "Flaubert's Parrot" (1984), "England, England" (1998), and "Arthur & George" (2005). He has also written crime fiction under the pseudonym Dan Kavanagh. In addition to novels, Barnes has published collections of essays and short stories.
Pløjeren Pløjeren (The Ploughman) is one of the early short stories by the Danish author Karen Blixen. Published in the journal "Gads danske Magasin" in October 1907 under the pen name Osceola, it followed the publication of "Eneboerne" (The Hermits) two months earlier although it was in fact the first of the two to be written.