Categories:

• Ancient History,
• British History,
• Cultural History,
• Early Modern History,
• Environmental Studies,
• Gender History,
• History - Other,
• Medieval History,
• Modern History,
• Music and Culture,
• Political History,
• Popular Music,
• Race & Ethnicity Studies,
• Social History,
• The Cold War,
• United States History,
• World History

Author of:

• The Beatles and the 1960s,
• The History of Britain and Ireland,
• A History of the British Isles,
• Ireland's History,
• Unveiling the Global Sixties,
• Western Civilization in a Global Context: Prehistory to the Enlightenment,
• Western Civilization in a Global Context: The Modern Age