The EDDAS are two collections of ancient Norse poetry and prose, written in Iceland during the 13th century. They are the primary sources of Norse mythology, containing stories of gods, giants, dwarves, and other mythical creatures. The Poetic Edda is a collection of anonymous poems, while the Prose Edda was written by the Icelandic scholar Snorri Sturluson. Both works provide insight into the beliefs and customs of the Norse people.