This sweet book is about Little Sea Otter saying good night to all sorts of ocean friends. While it makes a wonderful bedtime book, the illustrations deserve some time to be admired as you read through it. The story is straightforward, and yet contains enough tidbits to include it in an ocean study. The illustrations are full of color, bringing alive Little Sea Otter's story. You can preview the book at Star Bright Books: http://www.starbrightbooks.org/details.php?id=300