The Little Prince (French: Le Petit Prince; French pronunciation: ​[lə.pə.tiˈpʁɛ̃s]), first published in 1943, is a novella and the most famous work of the French aristocrat, writer, poet and pioneering aviator Antoine de Saint-Exupéry (1900–1944).The novella is both the most read and most translated book in the French language, and was voted the best book of the 20th century in France.

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Translated into more than 250 languages and dialects (as well as braille), selling nearly two million copies annually with sales totalling over 140 million copies worldwide, it has become one of the best-selling books ever published. Since its first publication, the novella has been adapted to various media over the decades, including audio recordings, stage, screen, ballet, and operatic works.