In the final months of World War I, President Woodrow Wilson and many US allies decided to intervene in Siberia in order to protect Allied wartime and business interests, among them the Trans-Siberian Railroad, from the turmoil surrounding the Russian Revolution. American troops would remain until April 1920 with some of our allies keeping troops in Siberia even longer. These soldiers eventually played a role in the Russian revolution while protecting the Trans-Siberian Railroad. This book brings their story to life.

Arctic wolves and polar bears are top predators. When they meet on the tundra, there will be a clash of claws! This hi/lo title explores the fighting strengths of each of these fierce animals through vibrant photos and action-packed text. Features profile each animal's habitat, size, and range, show off secret weapons, and more. A final narrative scene helps decide who will win the animal battle!

Describes the physical characteristics, diet, natural habitat, and life cycle of polar bears.

"Discusses polar bears, including their physical features, habitat, range, and life cycle"--Provided by publisher.

Decribes the physical characteristics, behavior, habitat, infancy, and future of the polar bear.

Polar bears and arctic foxes team up for a hunt in this photo-filled nonfiction book for young research writers and wildlife fans. One powerful polar bear + one sly arctic fox = a dream team! Discover how two vastly different animal species team up to find food. With super-smell and tremendous strength, polar bears are the Arctic's deadliest hunters. So much so, these big-time beasts often have leftovers. Cue the arctic foxes! These clever opportunists are game for any game and will clean up after polar bears, lickety-split. With eye-popping photographs, quick facts, and beyond-the-book back matter, Polar Bears and Arctic Foxes Team Up! will have young research writers and wildlife fans rooting for these Animal Allies. Other Animal Allies: Coyotes and Badgers Team Up! Groupers and Moray Eels Team Up! Ravens and Wolves Team Up!

How big can polar bears grow? How do polar bears grip on the ice? How long can polar bears stay under water? This title takes a fun look at polar bears through engaging photos and lively text.