'Engaging images accompany information about UFOs. The combination of high-interest subject matte...

'Images accompany information about Canada. The combination of high-interest subject matter and n...

Which was more destructiveHurricane Katrina or the eruption of Mount Vesuvius? Put historys natur...

Vietnam is a small country with stunning natural beauty. Many national parks stretch across the l...

'Simple text and full-color photography introduce beginning readers to North America. Developed b...

Thousands of years ago, royals gathered in the luxurious Palace of Knossos. Today, the palace is ...

Presents readers with the most important scientific advances in history, from the idea that Earth...

Madagascar, the Nile River, and the Sahara Desert are just a few memorable places in Africa! With...

'Engaging images accompany information about ancient Egypt. The combination of high-interest subj...

Explains the equipment, skills, and techniques needed for fly-fishing. Vibrant photographs and cl...

'Engaging images accompany information about the ancient Aztecs. The combination of high-interest...

Creaking doors, gusts of wind, eerie sounds--could these be the signs of ghosts? Ghost hunters ha...

Presents readers with the most important inventions in history, from the wheel to the Internet. T...

Signs of life are everywhere in the Roman city of Pompeii. Graffiti decorates the walls. Ancient ...

An introduction to the continent of Antarctica.

Explains the equipment, skills, and techniques needed for fly-fishing. Vibrant photographs and cl...