This book provides enchanting bath-time fun – in the truest sense of the word, because the images only become completely visible when the pages of the book get wet. The little ones will be fascinated by the princess images on each page of the book. magical play effect: the details of the image show up only when immersed in water brings fun and variety in the bathtub and paddling pool page after page of princess scenes to discover Bath book measures 5.75" x 5.75"