Columbia subject headings:
Harvard subject headings:
Islamic fundamentalism
Jihad--History--21st century.
Muslim converts.
Terrorism--History--21st century.
Terrorism--Prevention--History--21st century.
War on Terrorism, 2001-2009
Princeton subject headings:
Islamic fundamentalism.
Jihad--History--21st century.
Muslim converts.
Terrorism--History--21st century.
Terrorism--Prevention--History--21st century.
War on Terrorism, 2001-2009.