My 4-year old daughter throughly enjoyed coloring the pages of this book. It's a refreshing change from the Disney version of Little Mermaid. We cut out the pages and taped them on windows. My child was very satisfied with the results of her efforts. She has colored several other books in the series, including Marty Noble's Cinderella Stained Glass Coloring Book. These books make a great small gift, party favor or stocking stuffer. My 4-year old seems to particularly like the page size in the smaller 8-page books in the series, because she can complete her picture in a relatively short period of time.