Antzeko izenburuak: Organization and management
- North African campaign, 1940-43 /
- World War II : the events and their impact on real people /
- The budget-building book for nonprofits : a step-by-step guide for nonprofit managers and boards /
- The clash of civilizations and the remaking of world order /
- Worlds together, worlds apart : a history of the world from the beginnings of humankind to the present /
- A history of modern Europe : from the Renaissance to the present /