This informational text explore adaptations that allow penguins, whales, walruses, seals, and fish to live in the cold water of the Arctic and Southern Oceans. The text is at a reading level appropriate for second through third grade. This version is a full-color pdf file that can be printed, cut, and folded to form a book. Each book contains color photographs and illustrations.

Teach about the Fibonacci sequence being a series of numbers and which is found reflected in nature.  Students create artwork based on the sequence.