Six Crystal Princesses

In this heroic Xanth adventure from the New York Times–bestselling author, there's no time like the present to free six plucky princesses from the past.
Young Vinia is enjoying her life with her boyfriend, Prince Ion. They complement each other perfectly: her telekinesis helps him walk, and his ambiance abolishes all allergens, allowing her to breathe freely. But Ion and his twin, Hilda, are bored with their easy royal lives and are restless for an adventure . . .
While telling the story of how their parents met, the twins remember their mother was once captured by a dragon and frozen in crystal along with a half dozen other strong-willed princesses. She managed to escape, but the six other maidens continue to be held captive—which gives Vinia, Ion, Hilda, and Hilda's caprine-crossbreed boyfriend the perfect excuse to embark on a quest.
But first they must get the approval of their parents—and the Good...