Frogged by Vivian Vande Velde
So says The Art of Being a Princess, which Princess Imogene is supposed to be reading. But since she is neither particularly good nor all that beautiful, she skips her homework to visit the pond. There she meets a talking frog who claims to be a prince under a witch's spell. Imogene kindly kisses him to remove the spell - and gets turned into a frog instead!
Now the only way for the princess to un-frog herself is to convince someone else to kiss her. But before she can figure out a plan, Imogene gets kidnapped and becomes the unwilling star attraction in a third-rate traveling theater company. Can she find a way to undo the witch's spell - or will she be frogged forever?
Dog Gone Note: This book is in very good condition.