Meet Viv. Meet Gus. Meet Oz. When Viv's friend Fran shows up, all Gus wants to do is hide. Can Oz the Octopus help him come out of his shell? The ABC Zoo Kids series builds on literacy skills introduced in the ABC See, Hear, Do Learn-to-Read series to help early readers gain confidence in their reading skills. As a Level Three Reader, ABC Zoo Kids: Gus Clams Up pairs with ABC See, Hear, Do Level Three: Learn to Read Blended Beginning Sounds. Once children have mastered beginning letter blends, they can read this entire storybook!