Crystals of Air and Water — Stephen Goldin

The released Aeshma continues to plague Parsina with death and slavery. In Ravan, the holy city, the evil ruler, Shammara, plots a blasphemous union to strengthen evil's hold over Parsina. Jafar, Selima, and Prince Ahmad must continue to venture across the land and find the rest of the pieces of the Crystal of Oromasd to destroy the calamity that surrounds Parsina.