Grizzly 399 is a well-known bear in North America. At age twenty-four-a ripe old age for a grizzly-she was thought to be too old to produce more offspring. But in the spring of 2020, she emerged from her den with four beautiful baby cubs. This story is an imaginary tale of what might happen in the bear family's first year.

This full color, illustrated story also includes a science section, photos, and facts about grizzly bears and hibernation.

Grizzly 399‛s Hibernation Pandemonium is part of Green Kids Club(TM) - Environmental Heroes Series about animals and their survival. These stories take children on adventures that will help them understand more about the natural world.