John Campbell and Matthew Page provide an overview of the politics, history, and culture of Nigeria, including the threat of Boko Haram and religious conflicts.

A sweeping narrative account of the last five years in the Middle East and a timely argument of how and why the Arab uprisings failed.

Read an excerpt of Iran: The Nuclear Challenge. As the P5+1 nations (United States, France, Britain, Russia, China, and Germany) and the world continue to grapple with Iran's nuclear program, seve…