technology

Presents background on the technical sales career field; information on education requirements, salaries, and benefits; and details on specific jobs in this area.

Describes the uniforms, gear, and weapons used by U.S. and North Vietnamese forces during the Vietnam War.

Reveals Nazi Germany's secret plans to bomb New York City and the eastern seaboard during World War II, and explores how those attacks could have impacted the war's end.

Provides detailed instructions for building World War II projects including warplanes, barrage balloons, and a recruitment poster; and contains historical facts, biographies, and trivia about the war.

Explores how technological advances in the early twentieth century, including television, radio, radar, and computers, laid the foundation for many modern inventions that have changed life on Earth.

Photographs, maps, and eyewitness accounts describe the War in Vietnam.

Chronicles the events of the Vietnam War and describes the branches of the military that were involved and the types of warfare and weapons used.

Describes the new military technology used during World War II on land, at sea, and in the air.

Text and accompanying photographs present a description of the amazing race for advanced technology.