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.
A History of the World in 10½ Chapters A History of the World in 10½ Chapters is a novel by Julian Barnes published in 1989. It is a collection of short stories in different styles; however, at some points they echo each other and have subtle connection points. Most are fictional but some are historical.