Heimskringla is a collection of sagas written by the Icelandic historian Snorri Sturluson in the early 13th century. It chronicles the history of the Norwegian kings from legendary times to the 12th century. The work is divided into several sections, each focusing on different rulers and events, blending history with mythology. The title "Heimskringla" translates to "the circle of the world," reflecting its comprehensive nature. This text is a vital source for understanding Norse history, culture, and the development of Scandinavia. It also provides insights into the lives and values of the Viking Age.