Industrialization Through the Great Depression, Grades 6 - 12: Volume 5

Mark Twain Industrialization Through the Great Depression Social Studies Workbook, American History Books for Middle and Upper Grades, Classroom or ... (Volume 5) (American History Series)

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 Slavery, Civil War, and Reconstruction Social Studies Workbook, American History Books for Middle and Upper Grades, Classroom or Homeschool Curriculum (Volume 8) (American History Series)