Tigers of the seas

King Elena"s sister was kidnapped. To find her, the king, on the advice of his minstrel, decides to hire the brave team of the Vikings.
Agnes de Chatillon - she is the dark Agnes de la Fer - the daughter of the illegitimate son of the Duke de Chatillon, once leaves the father’s house and goes in search of adventure.
She meets her friend Etienne. They hear the knock of hooves and think that it was the hated Renault de Valens. Agnes shoots at the rider, but gets into the horse. But the horseman is not de Valenes, but the Curtain Francoise de Fois. She asks friends to help her.
These and other adventure novels and stories were included in the collection of classics of American literature Robert Howard (1906-1936)