The Book of Judith is a deuterocanonical book, included in the Septuagint and the Catholic and Eastern Orthodox Christian Old Testament of the Bible, but excluded by Jews and Protestants. The book contains numerous historical anachronisms, which is why many scholars now accept it as non-historical; it has been considered a parable or perhaps the first historical novel.

The name Judith (Hebrew: יְהוּדִית, Modern Yehudit Tiberian Yəhûḏîṯ ; "Praised" or "Jewess") is the feminine form of Judah.

The Book of Judith has a tragic setting that appealed to Jewish patriots and it warned of the urgency of adhering to Mosaic law, generally speaking, but what accounted for its enduring appeal was the drama of its narrative. The story revolves around Judith, a daring and beautiful widow, who is upset with her Jewish countrymen for not trusting God to deliver them from their foreign conquerors. She goes with her loyal maid to the camp of the enemy general, Holofernes, with whom she slowly ingratiates herself, promising him information on the Israelites. Gaining his trust, she is allowed access to his tent one night as he lies in a drunken stupor. She decapitates him, then takes his head back to her fearful countrymen. The Assyrians, having lost their leader, disperse, and Israel is saved. Though she is courted by many, she remains unmarried for the rest of her life.

Judith Josephine Grossman (January 21, 1923 - September 12, 1997), who took the pen-name Judith Merril about 1945, was an American and then Canadian science fiction writer, editor and political activist.

Although Judith Merril's first paid writing was in other genres, in her first few years of writing published science fiction she wrote her three novels (all but the first in collaboration with C.M. Kornbluth) and some stories. Her roughly four decades in that genre also included writing 26 published short stories, and editing a similar number of anthologies.

Merril was born in Boston. After her father's suicide^{[citation needed]} during her grade-school years, her mother found a job at Bronx House^{[citation needed]} and moved them to the borough of the Bronx^{[citation needed]} in New York City. In her mid-teens, she pursued Zionism^{[citation needed]} and Marxism^{[citation needed]}.

In 1939, she graduated from Morris High School in the Bronx at 16, and rethought her politics under the influence of the Hitler-Stalin Pact. She married Dan Zissman the next year, less than four months into a relationship that started through Trotskyist activities. Their daughter Merril Zissman was born in December 1942. In this period, she also became one of the few female members of the New York City-based group of science fiction writers, editors, artists and fans, the Futurians, which included Kornbluth. The Zissmans separated about 1945; in 1946 Frederik Pohl, another Futurian, began living with her. After her divorce from Zissman became final in 1948, she married Pohl, November 25, 1948.

Carl Edward Sagan ( /ˈseɪɡɪn/; November 9, 1934 – December 20, 1996) was an American astronomer, astrophysicist, cosmologist, author, science popularizer, and science communicator in astronomy and natural sciences. He published more than 600 scientific papers and articles and was author, co-author or editor of more than 20 books. He advocated scientifically skeptical inquiry and the scientific method, pioneered exobiology and promoted the Search for Extra-Terrestrial Intelligence (SETI).

Sagan is known for his popular science books and for the award-winning 1980 television series Cosmos: A Personal Voyage, which he narrated and co-wrote. The book Cosmos was published to accompany the series. Sagan wrote the novel Contact, the basis for a 1997 film of the same name.

Carl Sagan was born in Brooklyn, New York, to a Ukrainian Jewish family. His father, Sam Sagan, was an immigrant garment worker from Kamenets-Podolsk, Ukraine; his mother, Rachel Molly Gruber, a housewife. Carl was named in honor of Rachel's biological mother, Chaiya Clara, in Sagan's words, "the mother she never knew." Sagan graduated from Rahway High School in Rahway, New Jersey, in 1951.