The world's oceans are swimming with weird and wondrous wildlife! A peculiar purple cephalopod waving eight wiggly arms? A colorful school of coral crunchers? A crabby crustacean that hauls its house wherever it goes? From the seafloor to the seashore, curious creatures inhabit Charley Harper's playful underwater paradise. In this otterly engaging book, another in the artful I Am Wild series, little ones will dive into lyrical lessons about the briny deep.