Days 1 to 4: Mass Extinction Event Book 1 Amy Cross
Mass Extinction Event 시리즈 책들 순서대로
- Days 5 to 8: Mass Extinction Event Book 2 Amy Cross
- Days 9 To 16: Mass Extinction Event Book 3 Amy Cross
- Days 46 to 53: Mass Extinction Event Book 4 Amy Cross
- Days 54 to 61: Mass Extinction Event Book 5 Amy Cross
- Day 100: Mass Extinction Event Book 6 Amy Cross
- Days 101 to 108: Mass Extinction Event Book 7 Amy Cross
- Days 109 to 116: Mass Extinction Event Book 8 Amy Cross
