The Oddling Prince by Nancy Springer From Goodreads: In the ancient moors of Scotland, the king of Calidon lies on his deathbed, cursed by a ring that cannot be removed from his finger. When a mysterious fey stranger appears to save the king, he also carries a secret that could tear the royal family apart. The kingdom’s only hope will lie with two young men raised worlds apart. Aric is the beloved heir to the throne of Calidon; Albaric is clearly of noble origin yet strangely out of place. The Oddling Prince is a tale of brothers whose love and loyalty to each other is such that it defies impending warfare, sundering seas,…