Jim O'Connor

There are canyons all over the planet, and the Grand Canyon in Arizona is not the biggest. Yet because of the spectacular colors in the rock layers and fascinating formations of boulders, buttes, and mesas, it is known as one of the Seven Natural Wonders of the World. Starting with a brief overview of how national parks came into being, this book covers all aspects of the canyon--how it formed, which early native people lived there, and what varied...

The morning of August 24, AD 79, seemed like any other in the Roman city of Pompeii. So no one was prepared when the nearby volcano Mount Vesuvius suddenly erupted, spouting ash that buried the city and its inhabitants. The disaster left thousands dead, and Pompeii was no more than a memory for almost 1,700 years. In 1748, explorers rediscovered the port city with intact buildings and beautiful mosaics. This easy-to-read account is gripping and includes...

"Learn how the United States ended up fighting for twenty years in a remote country on the other side of the world. The Vietnam War was as much a part of the tumultuous Sixties as Flower Power and the Civil Rights Movement. Five US presidents were convinced that American troops could end a war in the small, divided country of Vietnam and stop Communism from spreading in Southeast Asia. But they were wrong, and the result was the death of 58,000 American...

Describes the construction and history of the Colosseum, the largest oval amphitheater in the center of Rome, Italy.

Presents a biography of the first black baseball player to play in the major leagues when he joined the Brooklyn Dodgers in 1947. Also traces the history of all-black baseball teams.