Question: Which author's work has been translated into more languages, Natalia Ginzburg or Glenn Cooper?

Context paragraphs:
Leone Ginzburg: Leone Ginzburg (] ; ] ; ] ; 4 April 1909 – 5 February 1944) was an Italian editor, writer, journalist and teacher, as well as an important anti-fascist political activist and a hero of the resistance movement.  He was the husband of the renowned author Natalia Ginzburg and the father of the historian Carlo Ginzburg.

Dalbir Chetan: Dalbir Singh Jhand known as Punjabi writer Dalbir Chetan was a foremost short-story writer of contemporary Punjabi literature.  He had won awards, both regional and national, and is a widely translated author.  He retired as Indian Air Force officer.  The renowned Punjabi writer Dalbir Chetan (60), whose works were translated into a number of South-East Asian languages, is no more.  Though not a prolific writer, he was the author of four thought-provoking short story books — Rishteyian De Aar Paar, Raat Baraate, Khara Badal and Mehndi Bazaar book's main story Mehndi Bazaar was translated and reviewed in journal South Asian Review.  His book Mehndi Bazaar was translated into seven South-East Asian languages and selected in Twenty Stories from South Asia.  Many of his stories were translated into Urdu, English, Hindi, Oriya, Telugu and Gujarati languages.  Some of his short stories were telecast on television.  He also edited an anthology "Asi Javaab Dinde Haan", which won him appreciation.

Glenn Cooper: Glenn Cooper (born January 8, 1953) is an American author and physician best known for being an internationally best selling thriller writer.  His books have been translated into 31 languages and, as of 2014, have sold over six million copies.  He currently lives in Gilford, New Hampshire.

Voices in the Night (film): Voices in the Night (Spanish Las voces de la noche) is a 2003 Spanish film directed by based on the Spanish translation of the Italian novel "Le voci della sera" (1961; Voices in the Evening 1963) by Natalia Ginzburg.  Ruiz relocates the setting from an Italian village to a Spanish one, but keeps the setting in the 1950s.  The main roles are played by Laia Marull, Tristán Ulloa, and Vicky Peña.

Natalia Ginzburg: Natalia Ginzburg, (] ; ] ; 14 July 1916 – 7 October 1991), was an Italian author whose work explored family relationships, politics during and after the Fascist years and World War II, and philosophy.  She wrote novels, short stories and essays, for which she received the Strega Prize and Bagutta Prize.  Most of her works were also translated into English and published in the United Kingdom and United States.

Elmer Glenn Cooper: Elmer Glenn Cooper (9 May 1905 – 2 February 1938) was an officer in the United States Navy.

The Advertisement: The Advertisement (Italian: "L'Inserzione" ) is a theatre play by Italian writer Natalia Ginzburg, first performed in Great Britain by the National Theatre in 1968.

USS Cooper: USS "Cooper" (DD-695), an "Allen M. Sumner"-class destroyer , is the only ship of the United States Navy to be named for Elmer Glenn Cooper, a naval aviator who died in a seaplane accident in 1938.  "Cooper" was launched 9 February 1944 by Federal Shipbuilding and Drydock Company, Kearny, New Jersey; sponsored by Mrs. Elmer G. Cooper; and commissioned 27 March 1944, Commander J. W. Schmidt in command.

Giuseppe Levi: Giuseppe Levi (October 14, 1872 – February 3, 1965) was an Italian anatomist and histologist, professor of human anatomy (since 1916) at the universities of Sassari, Palermo and Turin.  He was born on October 14, 1872 in Trieste to Jewish parents, Michele Levi and Emma Perugia.  He was married to Lidia Tanzi and had five children: Gino, Mario, Alberto, Paola (who became the wife of Adriano Olivetti), and writer Natalia Ginzburg (wife of Leone Ginzburg and mother of Carlo Ginzburg), who described her father's personality in the successful Italian book "Lessico famigliare" (1963).

Family sayings: Family Sayings (Original title Lessico famigliare) is a novel by the Italian author Natalia Ginzburg, first published in 1963.  It is a semi-biographical description of aspects of the daily life of her family, dominated by her father, the renowned histologist, Giuseppe Levi.  The book is both an ironic and affectionate chronicle of life in the period 1920-1950, portrayed in terms of habits, behavior and, above all, linguistic communications, from which the book takes its title.  People and events are brought to life by what they do and what they say.  In addition to family members, including her mother, father, brothers and sisters the book also describes many friends and acquaintances.

Supporting paragraphs: Natalia Ginzburg Glenn Cooper
Answer: Glenn Cooper