Washington, D.C. : National Geographic, c2006.
1 v. (unpaged) : col. ill. ; 28 cm.
"The official children's companion to the major motion picture."--Cover.
When summer nears its end in Antarctica, emperor penguins bound out of the water and gather together to begin a long march. They march to their nesting ground 100 miles away. When they arrive, each penguin chooses a mate and starts a family.