In pictures, polar bears look almost like teddy bears. With their fluffy fur and chubby body, it'...

Our moon has long been a source of wonder for people looking up at the night sky. Young space exp...

Planets aren't the only objects beyond Earth's atmosphere. This valuable volume explains the diff...

Ovals aren't the most familiar shape for young learners to spot, but this bright book will give t...

Many young learners are astonished to discover that the sun is a star. As the sole star of our so...

Everyone finds some kind of food distasteful. That might be broccoli for some or olives for other...

Triangles are terrific! We see this shape around us every day. Our favorite chips may be triangle...

For many years, people believed there were nine planets that orbited the sun. Now we say there ar...

Black holes are neither holes nor black. They're invisible and packed with matter! Future astrono...

The gentle giants called giraffes are so cute at the zoo. Whether they're rubbing necks or snatch...

Young naturalists learn early that when butterflies and moths first hatch from an egg, they're in...

Most young astronomers know that Earth is located in the Milky Way galaxy, but they might not kno...