Welcome to Mission Deep-Sea Creatures - let's dive! Make reading your superpower with DK's beautiful, leveled nonfiction. Use your reading superpowers to learn all about the curious creatures that live deep in the oceans - a high-quality, fun, nonfiction reader - carefully leveled to help children progress. Deep-Sea Creatures is a beautifully designed reader all about how ocean creatures adapt to a life in the dark deeps of the ocean. The engaging text has been carefully leveled using Lexiles so that children are set up to succeed. A motivating introduction to using essential nonfiction reading skills. Children will love to find out about slimeballs, glassfish, hagfish and more!