In addition to putting an end to the inhumane institution of slavery, the Civil War also spurred important inventions that improved people's lives, such as canned food, pocket watches, federal paper currency, and standard sizes for shoes. Although medical technology lagged behind the development of new weapons that could kill and maim more soldiers than ever, there were advances in amputation techniques and anesthesia delivery. Additionally, the railroad...

"Examines the civilization, history, and culture of the Incas, with special emphasis on the social and cultural aspects of this once great empire. Also includes step-by-step projects that involve the reader in understanding the Incan world." --

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

Full-color illustrated photographs describe the history, culture, and people of Ancient Mesopotamia. Includes Mesopotamia clip-art CD-ROM and wall chart.

"This stunning book will lead you on a thrilling journey back in time to the land of the ancient Egyptians. Meet mighty pharaohs and powerful queens. Awaken mythical gods and magical goddesses. Watch everyday life along the River Nile. Every spread reveals a fabulous treasure and its unique story."--

Discusses the childhood, education, interests, and inventions of Galileo, as well as how his studies led to conflict with the Catholic church.

Describes the different plants and animals that live in tidal pools at low-, mid-, and high-tides.