• Unit 2, Lesson 4: Part 5. The states listed in the 4th bullet point should be Kentucky and Tennessee, not Tennessee and Mississippi.
  • Unit 2, Lesson 5: Part 5. The states listed in the 4th bullet point should be Mississippi and Alabama, not Alabama and Arkansas.
  • Unit 4, Lesson 6: Answers. Corrected answers for question 1
  • Unit 5, Appendix: Updated Unity Restored Bingo clues (page 204)