Capstone's bestselling series with over 2 million sold! You are living in a time of change and progress. World War II is over, but the Cold War between the United States and its former ally, the Soviet Union, is on. The United States government is afraid the Soviet Union will use space to develop weapons with its space technology. We want to get there first! Will you help your country by developing the first space rocket, or perhaps moving to Cape Canaveral to train as an astronaut?