Book by Marguerite De Angeli
Black Fox of Lorne is a 1956 children's historical novel written and illustrated by Marguerite de Angeli. This Newbery Honor Book is about tenth-century Viking twins who shipwreck on the Scottish coast and seek to avenge the death of their father. They encounter loyal clansmen at war, kindly shepherds, power-hungry lairds, and staunch crofters.
Author Marguerite de Angeli had earlier won the Newbery Medal for excellence in American children's literature for her 1949 novel "The Door in the Wall".