One Thousand and One Nights is an old cycle (or group) of stories that mostly come from Arabia and Persia, and a few also from India, Central Asia and China. All these stories were later collected together. There are different layers of the stories:[1]
It is similar to 101 Nights, also known as The Book with the Story of the 101 Nights, another Arabic story collection. The collections only have two stories in common - “The Ebony Horse” and “The King’s Son and the Seven Viziers,” popularly known as “The Book of Sinbad.”[2]