Mark Twain US History Workbook, Middle School Books Covering People and Events 1865 to Present Day, Social Studies Classroom and Homeschool Curriculum (American History)

Mark Twain U.S. History Workbook—Grades 6-12 American History, People and Events From 1865-Present With Maps and Timelines, Classroom or Homeschool Curriculum (96 pgs)

Mark Twain Media Understanding the U.S. Constitution Workbook—Grades 5-12 American History, the Birth of the Constitution, Amendments, Legislative, Executive, Judicial Branches (96 pgs)

Discovering the World of Geography, Grades 7-8