About the book: 1999 / The Wizard King Trent, together with his wife, the sorceress Iris, goes to negotiate in Habitat, adjacent to Xanthus. Prince Dor remains in charge during his absence. But Trent does not return from the Ordinary at the agreed time. Xanth faces troubled times. Prince Dor and Princess Irene gather their friends and set off to save the king. But it turns out that it’s not enough just to fall into the Ordinary, you also need to understand when to fall into the Ordinary... Only the wisdom of the centaurs can save the wizard king.