Their magic tree house takes Jack and Annie to the Arctic, where a polar bear leads them onto very thin ice.

Simple text and color photographs depict the characteristics, behavior, and habitat of polar bears.

His name is Failure. Timmy Failure. And his detective agency is on the verge of global domination. Global riches. Global fame. And yet the gods keep throwing him curveballs for starters, academic probation. The coveted Miracle Report is the key to everything, including a good grade. It's dirty business. It's best you know nothing. But one thing is for sure that Timmy Failure will be triumphant again!

"Brimming with photos and scientific facts, Polar Bears treats middle-grade researchers and wild animal lovers to a comprehensive zoological profile of this marvelous Arctic mammal. Includes sidebars, a range map, a glossary, and an Inuit tale about the polar bear"--

"Presents information about polar bears, their habitats, and the physical features that help them survive in the Arctic."--

"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 disppeared -- and how to lure them back to their Arctic home!" -- back cover.

A polar bear is coming to visit! Little Penguin has never met a polar bear, but has heard that they're scary. He wonders if he should believe everything he hears.

The Big Ones try to help a young polar bear learn how to glide on the ice, but she gets bumped so much that she decides it isn't any fun--until she spends time learning on her own.

True story of a polar bear cub raised by a bear keeper at Zoo Berlin.

"The heartbreaking and ultimately hopeful story of an abandoned polar bear cub named Nora and the humans working tirelessly to save her and her species, whose uncertain future in the accelerating climate crisis is closely tied to our own. Six days after giving birth, a polar bear named Aurora got up and walked away from her den at the Columbus Zoo, leaving her tiny squealing cub to fend for herself. Hours later, Aurora still hadn't returned. The cub...