The Reagan-Bush era witnessed some of the most dramatic events of the latter half of the 20th century: the collapse of the Soviet Union, a presidential assassination attempt, political scandal, a stock market crash, military invasions, and the explosion of the space shuttle Challenger. The A to Z of the Reagan-Bush Era relates these events and provides extensive political, economic, and social background on this era through a detailed chronology, an introduction, appendixes, a bibliography, and several hundred cross-referenced dictionary entries on important persons, events, institutions, policies, and issues.