Lyra and Will find themselves at the center of a battle between the forces of the Authority and those gathered by Lord Asriel.

After her boyfriend Jack conjures up a record-breaking snow storm, sixteen-year-old Kat LeBlanc finds herself facing an unusual rival in the form of an environmental researcher from Greenland who is drawn to their small town of Norse Falls, Minnesota, by the storm.

In 1848, ten-year-old Toozak, a Yupik Eskimo, sees a whale being born and is told by a shaman that he and his descendants must protect that whale, which Toozak names Siku, as long as it lives.

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

"A la Dra. Morley le encantan las medusas. Toda su vida ha estado fascinada por una especie especifica, una criatura legendaria que nadie ha visto jamas. Existira realmente la medusa gigante del Artico? Despues de anos de investigacion, la Dra. Morley y su equipo se ponen sus parkas rojas y parten hacia las heladas aguas del norte con la esperanza de encontrar a la misteriosa criatura. El Circulo Polar Artico esta lleno de maravillas: orcas juguetonas,...

"While journeying to the northernmost reaches of the Arctic, April Wood discovers a tiny polar bear cub in desperate need of her help, and in freezing temperatures and on dangerous terrain, she must face her deepest fears to save him"-- Provided by publisher.

Dr. Morley and her team arrive in the Arctic Circle, where they encounter such wonders as playful orcas, the glowing aurora borealis, and formidable ice shelves while searching for the giant Arctic jellyfish, a legendary creature no one has ever seen.

Paired with atmospheric illustrations by a debut illustrator, nonfiction text expertly explores the mysterious and fascinating unicorn of the Arctic, the narwhal, as it avoids predators, hunts for food and plays with other narwhals in its pod.

As Duane, a polar bear, explores his new home, he makes friends with the wide variety of creatures he encounters, despite their varied personalities.

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.