Penguins!
Penguin Chick (Let's-Read-and-Find-Out Science)
National Geographic Readers: Penguins!
Polar Bears (Polar Animals)
Penguins (Smithsonian)
The Emperor's Egg: Read and Wonder
Seals (Polar Animals)
Arctic Foxes (Polar Animals)
National Geographic Readers: Polar Bears
Tacky the Penguin