This title takes readers to arctic fox habitats to understand why arctic foxes are at risk, what humans are doing to make matters worse, and the ways humans can help to save arctic foxes 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...

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...

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