Polar Bear, What Do You Hear?, Panda Bear, Panda Bear What Do You See?, and Baby Bear, Baby Bear, What Do You See?-- followed. Now Holt is taking the original book back to its roots, and last ...

Amstrup, who has been studying polar bears for 30 years, has no patience for that kind of thinking. “If you think there is nothing you can do, then you will do nothing,” he said.