From its small-time origins in the early 2000s to its transformation into one of the world’s most-recognized terrorist groups, this remarkable short book tells the story of Boko Haram’s bloody, decade-long war in northeastern Nigeria. Going beyond the headlines, including the group’s 2014 abduction of 276 girls in Chibok and the international outrage it inspired, Boko Haram provides readers new to the conflict with a clearly written and comprehensive history of how the group came to be, the...