Heir of sea and fire

Blurb

Heir of Sea and Fire is a fantasy novel by Patricia A. McKillip. It is the second book of the Riddle Master Trilogy. The other two books are The Riddle-Master of Hed and Harpist in the Wind. It was published in 1977.
All three books were collected into the volume Riddle-Master: The Complete Trilogy in 1999.