Learn why the Earth is heating up and threatening the polar bears.

"This book introduces readers to the unique features of polar bears information is covered, such as habitat, life cycle, range, diet, predators, and threats."--Provided by publisher.

Students will love learning about the way of life of polar bears and the challenges they face as babies and adults. An exciting narrative format supported by fun facts, questions, and activities, tells the story of two polar bear cubs born in a den dug by their mother deep under the winter snow of the Arctic. The cubs snuggle up to their mother to drink her milk and keep warm. In spring, the mother and cubs emerge from the den and face the challenges...

This title takes readers to polar bear habitats to understand why polar bears are at risk, what humans are doing to make matters worse, and the ways humans can help to save polar bears and ultimately, Earth. Sidebars, maps, and a glossary enhance readers' understanding of this topic. Additional features include a table of contents, an index, and a fact sheet. Aligned to Common Core Standards and correlated to state standards. Checkerboard Library...

"Amazing photography accompanies engaging information about the fighting abilities of polar bears and walruses. The combination of high-interest subject matter and light text is intended for students in grades 3 through 7"--

"Come along and spend the day with an adorable polar bear cub! Can you hide in the snow, jump on an ice floe and swim through icy cold water? You could, if you were a polar bear!"--Provided by publisher.

"What can we learn about the health of an ecosystem through polar bears? This title takes readers to polar bear habitats to understand why polar bears are suffering, what humans are doing to make matters worse, and the ways humans can help to ultimately save polar bears and Earth" --

As spring approaches in the Arctic, a mother polar bear and her two cubs tentatively emerge from hibernation to explore the changing landscape. When it is time, she takes her cubs on a forty-mile journey, back to their home on the ice. Along the way, she fends off wolves, hunts for food, and swims miles and miles.

"It is March in the cold North. The long-gone sun is rising. Silvery ice glitters. Snow sparkles in the hazy glow. Two polar bears stand at ice edge: mother and cub. A mother polar bear and her cub are busy searching for food when suddenly, the ice they stand on breaks away-crack! Cut adrift, her cub is out of reach as the treacherous sea beings to carry him away. In she dives! Can they return to land safely? Simply told yet dramatic, and with realistic,...

Miss Frizzle's class travel to the north pole to learn about arctic animals. When Ms. Frizzle announced that her class would be studying the North Pole, the students never thought it would lead them to the top of the world. They also never thought they'd get to see seals, caribou, musk oxen, and polar bears in person, but that was just the beginning. Illustrations.