The Perfecr Princess. The Dragon Nimbus, #2

Crown Prince of Coronnan, Darville de Draconis, fell ill after being kidnapped by a rogue magician and ensorcelled into the form of a golden wolf. Though he feels fully recovered, the Council of Provinces and his regent-the same rogue magician who kidnapped him-will not allow him to be crowned king until he marries the princess of their choice. Princess Rossemikka of Rossemeyer comes with an impressive dowry and a vital military alliance.
The problem is that she too has been the victim of a magical transformation and exchanged bodies and spirits with her pet cat. The placid and boring princess presented to Darville is less than suitable. However, on a magical night, with the aid of the deposed senior magician of the commune of magicians, the real Rossemikka is revealed to him. He will settle for no one less than his perfect princess, but time is running out.
If Mikka is not returned to her own body soon, she will forever be only a beloved pet and not his queen. But how will his few friends and allies reverse the spell that traps her in an alien body, thus saving the love of his life and his kingdom from a power mad magician.