Matt and Emily's grandfather has invented a way to travel back in time. Now Matt, Emily, and Matt's best friend Jonathan are about to take a trip to the night the American Revolution began. They arrive in Lexington, Massachusetts, in the year 1775 just in time to see Paul Revere ride by, warning the country that the Redcoats are coming. Then they get separated. Matt is captured by the British and discovers that Paul Revere has been captured, too....

Describes the components of planes and how they work and traces the history of flight and its pioneers.

Traces the development of railroads from the first steam engines to modern high-speed trains.

Takes readers on a tour of Australia, describing its landscape, climate, peoples, wildlife, and major cities and sights. Also includes teaching ideas and activities.

Presents a study of France and describes what it is like and information on traveling through the mountains and along the River Seine, their festivals and celebrations, French food, entertainment, and other interesting facts about the country.

Presents a journey through Spain introducing students to the culture and people of the various regions of the country, and includes full-color photographs and activities that will help develop creative and critical thinking skills.