Presents information on nocturnal animals and how they survive in the world of twilight and shadow. Includes a quiz at the end of each chapter and a glossary.

DK findout! Vikings is packed with surprising facts and amazing pictures of these medieval adventurers -- Back cover.

An introduction to China, the world's most populous country.

Tells about the lives of knights throughout history while focusing on those of medieval times.

Describes clothes and crafts in Roman times from archaeological dig evidence showing the details of the past.

Examines the history, traditions, daily life, and culture of the Chinese Empire, and includes fifteen projects based on the lessons, as well as fact boxes, photographs, illustrations, a historical map, and a pictorial timeline.

China's economic rise during the past 20 years has been rapid, as a nation of farmers has been transformed into an industrial superpower. The new China faces many challenges, from population and pollution to political reform and human rights. Can it success be sustained without putting at risk it environment and rich cultural heritage?

Examines the history, traditions, daily life, and culture of the Vikings, and includes fifteen projects based on the text, as well as fact boxes, photographs, illustrations, historical maps, and a pictorial timeline.

Discusses the physical characteristics of several endangered, extinct, and prehistoric species of insects.