Global jihadism : theory and practice

Brachman, Jarret.
London ; New York : Routledge, 2009.

The IRA, 1968-2000 : analysis of a secret army

Bell, J. Bowyer, 1931-
London ; Portland, OR : Frank Cass, 2000.

The IRA, 1968-2000 : analysis of a secret army

Bell, J. Bowyer, 1931-
London ; Portland, OR : Frank Cass, 2000.

Millennial violence : past, present, and future

London ; Portland, OR. : F. Cass, 2002.

The psychology of counter-terrorism

London ; New York : Routledge, [2011]

Research on terrorism : trends, achievements & failures

London ; Portland, OR : Frank Cass, 2004.

Right-wing extremism in the twenty-first century

London ; Portland, Or. : Frank Cass, 2003.
2nd rev. ed.

Walking away from terrorism : accounts of disengagement from radical and extremist movements

Horgan, John, 1974-
London ; New York : Routledge, 2009.