Grettis saga: BritannicaGrettis saga, (c. 1320), latest and one of the finest of Icelandic family sagas. Its distinction rests on the complex, problematic character of its outlaw hero, Grettir, and on its skillful incorporation into the narrative of numerous motifs from folklore. Its theme is summed up in the gnomic style of the sagas: “Good gifts and good luck are often worlds apart.”...