Be an eyewitness to what life was really like for a knight in medieval times -- from battles to banquets and from jousting to hunting. See how a knight put on his armor. Find out why knights decorated their shields. Discover deadly weapons known as caltrops.

Looks at the history of astronomy, identitifies important astronomers, and summarizes what is known about the sun, moon, planets, and stars.

Explores the world of natural chemistry, how it is used on a daily basis to produce food and water, to check for infections and diseases, and to help in forensics; and contains full-color captioned photographs and text that explains such topics as chemical reactions, the periodic table, atoms and molecules, and more.

Describes how crystals form in nature, how crystals are grown artificially, and how crystals are used in industry. Numerous color photos with text identify the various gemstones.

"Witness the power of our restless planet to both create and destroy. Watch red-hot lava flow from an erupting volcano, see how earthquakes create tsunamis, and meet scientists past and present who have helped us understand our turbulent world."--

Text and photographs highlight the evolutionary history of dogs, their domestication, anatomy, behavior, and breeds, and offer guidance on dog care and training.

Follow the early lives and political careers of the US presidents and see how they came into office, with full-color photographs of campaign memorabilia, family portraits, handwritten letters, mementos, and more. Discover how Abraham Lincoln saved the Union, why teddy bears are named after Theodore Roosevelt, and how Thomas Jefferson doubled the size of the nation with the Louisiana Purchase. Now revised and updated, DK Eyewitness Books: Presidents...

Packed with striking photography, Eyewitness Fossil explores the creatures and plants that lived long ago. Become an eyewitness to the natural treasures found in rocks in this picture-led reference guide that will take you on a visual tour of all things fossils. Children will be mesmerized by the bones, teeth, and plants from long ago that have all been turned to rock. This beautifully illustrated guide for kids aged 9+ gives an insight into how paleontologists...

A Christmas Carol in Prose, Being a Ghost-Story of Christmas or A Christmas Carol, is a novella by Charles Dickens, first published in London by Chapman & Hall on 19 December 1843. The novella met with instant success and critical acclaim. A Christmas Carol tells the story of a bitter old miser named Ebenezer Scrooge and his transformation into a gentler, kindlier man after visitations by the ghost of his former business partner Jacob Marley and the...

A close-up look at the world of music discusses the history of music and the development of the diverse types of wind, percussion, brass, string, and electronic instruments--from early panpipes to high-tech synthesizers.