The Golden Horn is the second novel in The Hound and the Falcon trilogy by Judith Tarr, published in 1985.
The Golden Horn is a novel in which the half-elven monk named Alf becomes involved in the siege of Constantinople during the Fourth Crusade.
Dave Langford reviewed The Golden Horn for White Dwarf #86, and stated that "an elegant Georgette Heyer romance moved back in time".[1]