Looks at the history of homeland defense in the United States and changes that were made after the terrorist attacks of September 11, 2001, especially the development of the Office of Homeland Security.
year: 2002
call number/section: 973.93
subjects: war on terrorism, 2001-, juvenile literature, terrorism, united states, prevention, national security, emergency management, united states, defenses, juvenile literature, politics and government, 2001-, 1989-