Nonfiction

This book describes some lesser-known aspects of the Great War, with emphasis on secret plots and pacts, weapons, spies, and technology. Each topic, mainly illustrated with black-and-white photographs, is briefly covered; fact sidebars and definitions of technical terms provide supplemental information. The last chapter is an unfortunate hodgepodge of topics. Critical thinking questions using the Common Core are appended. Reading list. Glos., ind.