Spires Treason Conspiracy The American Civil War? Civil War spying had all the ingredients of a modern spy movie--just replaces gadgets with Saber's and Colt's. This book looks at the incredible history of espionage in the Civil War. With a gripping narrative this book will read more like a John le Carre spy novel than a history book. HistoryCaps is an imprint of BookCaps Study Guides. With each book, a brief period of history is recapped. We publish a wide array of topics (from baseball and music to science and philosophy), so check our growing catalogue regularly to see our newest books."