This title takes readers to narwhal habitats to understand why narwhals are at risk, what humans are doing to make matters worse, and the ways humans can help to save narwhals and ultimately, Earth.

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

Cheetahs are the fastests animals on land. But they face many dangers. In this leveled text, readers will learn about the ways in which people are helping this animal overcome its threats. Features highlight the causes of the threat facing cheetahs, show the benefits that cheetahs provide to the environment, and highlight the range, life span, and status of these speedy cats.

Blue whales are the largest animals in the world. But even these gentle giants face danger from humans. In this leveled text, readers will learn about the threats facing blue whales as well as some of the ways that people are trying to save them from extinction. Visual features highlight the factors leading to the decline of blue whales and show the environmental benefits of the whale. Other features highlight the range, life span, and status of blue...

This title takes readers to harp seal habitats to understand why harp seals are at risk, what humans are doing to make matters worse, and the ways humans can help to save harp seals 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 is...

Snow leopards are rare cats. They seem to vanish into their snowy homes. In this leveled text, readers will learn about the challenges facing snow leopards and what is being done to help them. Vibrant photos and engaging text bring these cats to life on the page. Special features highlight the importance of snow leopards in their ecosystem, show their range, and more!

Snowy owls silently fly over their Arctic homes. But those homes face many threats that put the owls at risk. In this title, leveled text helps readers learn about the impact that human activity has on snowy owls. Special features highlight the owls' range and life span, show their importance to their ecosystem, and note the threats that snowy owls face. Vibrant photos bring the owls to life on the page!

Orangutans are under threat from deforestation and climate change. How can people help? Through leveled text and crisp photos, this title tells readers about the threats that orangutans face and ways that humans are trying to help them survive. Special features provide detail by highlighting cause and effect, mapping where the animals live, and showing why orangutans are important to their ecosystem.

California condors are the largest birds in North America. But these birds are critically endangered. In this leveled text, readers will learn about the threats to these animals as well as some of the efforts underway to save them. Special features include a range map, a breakdown of the importance of California condors, and a profile of their status and lifespan. Vibrant photos bring these giant birds to life in this engaging title!

Caribou are also known as reindeer. Their snowy Arctic homes are in danger. This leveled text will introduce readers to challenges that these deer face as well as what is being done to save them. Vibrant photos bring both caribou and their homes to life on the page. Special features map the animal's range, highlight how caribou help their ecosystem, and show some of the threats facing the deer.