The library has a complete collection of books, including philosophy, mathematics, linguistics, medicine, literature and astrology, covering almost all the knowledge at that time. Among them, the hereditary tables, historical notes, imperial edicts, fairy tales, ballads and hymns of the dynasties provided convenient doors for future generations to understand the Assyrian empire and even the entire Assyrian-Babylonian culture. The heroic epic The Forgotten was once hidden in the library.