Sophie is uninterested in writing a research report on polar bears until a polar bear named Olafur swoops her away to the Arctic, where she learns all about the playful bear's habits and habitat, from glacier mice to Northern Lights.

"Even though Arendelle is a cold, snowy place, polar bears have always been a very rare sight--until now. A family of polar bears has been spotted on the outskirts of town, and it has started to cause all kinds of mischief. Olaf loves the bears, but Elsa and Anna need to figure out why they have suddenly appeared--and how to lure them back to their Arctic home!"--Back cover.

When Papa Bear, Mama Bear, and Baby Bear return from their walk on Christmas Eve, they find their pudding eaten, their chairs broken, and a surprise guest in Baby Bear's bed.

"Everybody knows that penguins live at the South Pole and polar bears live at the North Pole. But what would happen if, one day, an adventurous family of penguins took a wrong turn and ended up at the North Pole?"--Back cover.

Timmy Failure, founder, president, and CEO of the best detective agency in town, perhaps the nation, is about to master global domination right after he solves the case involving the coveted Miracle Report at school.