This document provides information about the book Atlas Shrugged by Ayn Rand, including that it is a novel published in 1957 with a Spanish translation titled La rebelión de Atlas. It also gives biographical details of Ayn Rand, noting she was born in 1905 in St. Petersburg and died in 1982, and lists her main works as including The Night of January 16th, titled La noche del 16 de enero in Spanish.