Giuseppe Tomasi, 11th Prince of Lampedusa, 12th Duke of Palma, GE, known as Giuseppe Tomasi di Lampedusa, was an Italian writer, nobleman, and Prince of Lampedusa. He is most famous for his only novel, Il Gattopardo, which is set in his native Sicily during the Risorgimento. A taciturn, solitary, shy, and somewhat misanthropic aristocrat, he opened up only with a few close friends, and spent a great deal of his time reading and meditating. He said of himself as a child, "I was a boy who liked solitude, who preferred the company of things to that of people", and in 1954 wrote, "Of my sixteen hours of daily wakefulness, at least ten are spent in solitude."

The Leopard is a novel by Giuseppe Tomasi di Lampedusa that chronicles the changes in Sicilian life and society during the Risorgimento. Published posthumously in 1958 by Feltrinelli, after two rejections by the leading Italian publishing houses Mondadori and Einaudi, it became the top-selling novel in Italian history and is considered one of the most important novels in modern Italian literature. In 1959, it won Italy's highest award for fiction, the Strega Prize. In 2012, The Guardian named it as one of "the 10 best historical novels". The novel was made into an award-winning 1963 film of the same name, directed by Luchino Visconti and starring Burt Lancaster, Claudia Cardinale and Alain Delon.