i Think: U.S. History, The Civil War Activity Book DownloadStudents learn an array of interesting facts about the U. S. Civil War. Subject matter includes slavery, abolitionism, slave revolts, secession, new technologies used in fighting, war crimes, and much more. This unit consists of complete and easy to use lesson plans along with study guides and differentiated tests. Like all InspirEd materials, they incorporate critical and creative thinking, test taking skills, reading and writing in the content area,