Centaur Aisle Author:Pers Anthony It's not easy being a substitute king in Xanth, a land where everyone has the ability work a magic spell. But when King Trent and Queen Iris leave for a much-needed vacation, the young magician Dor has to take charge, reluctantly, governing the cenaurs, golems, ogres, medusas and other inhabitants of Xanth. When Trent and Iris fail to return, ... more »Dor and his friends Smash the ogre, Grundy the golem, Chet the centaur and the beautiful(but difficult) Princess Irene fear that something terrible must have happened, and they set out on a esperate rescue mission. During ther peril-fraught search through Xanth, King Trent appears in a dream and directs Dor and his party to a medieval Mendania, where the royal couple are being held prisoner. And only a mysterious power called "centaur aisle" can release them...« less