A polar bear must be patient to get its favorite meal: the ringed seal. It often lays besides a seal's breathing hole waiting for it to pop up for a breath. The tricky seal makes many breathing holes in the ice, though. Readers learn other ways that these big lumbering bears, the largest land predators, hunt for food in their frozen homes. A map, graphic organizer, and fact boxes make this book a valuable guide for future Arctic explorers.

Product Description: Fascinating fish are a fun way to teach about fractions. Readers will love learning about their favorite kinds of fish, such as clownfish, and be in awe of some fish they may not know about, including the gigantic whale shark. While learning fishy facts, they'll also learn about fractions and how to identify parts of a whole...read more

Caves are one of the least explored places left on Earth, even though many caves are open to the public. Usually for a small fee, anyone can don a hardhat and step into an area that may be thousands of years in the making. Other caves are much harder to find and explore safely. Readers will learn about the adventure and danger involved in caving, and spelunking. They will also discover the science behind caves, including mineral formations and wildlife. Stunning photographs engage readers and provide a sense of what being a spelunker is like.