Xone of Contention 1st paperback edition

After a year filled with harrowing adventures, all Breanna of the Black Wave and her newfound love, Justin Tree, want is a little time to get to know each other better and explore the wonders of the enchanted land of Xanth. But their incipient idyll is soon shattered by a stunning discovery. A climatic catastrophe is causing a massive meltdown that threatens to inundate the ancient forests of Xanth.