Photographs and simple text describe what planes have looked like since they were first invented, discussing how they have developed throughout the years.
Considers the fourth presidential election ever held in the United States, when the House of Representatives had to break a tie between Thomas Jefferson and Aaron Burr, as well as the impact of Jefferson's win.
Describes the education and training it takes to become a smoke jumper, and provides information on the risks involved, protecting the forests, jumping into a fire, and more.
Describes the education and training it takes to become a demolition expert, and provides information on demolition safety, using explosives in war, preparing a structure for demolition, the risks involved, and more.
Photographs and text provide information about different types of powerboats, and the sport of speed boat racing. Includes a word list and related Web sites.