2 Book 2: Earth2.1 Chapter 1: The Avatar State 2.2 Chapter 2: The Cave of Two Lovers 2.3 Chapter 3: Return to Omashu 2.4 Chapter 4: The Swamp 2.5 Chapter 5: Avatar Day 2.6 Chapter 6: The Blind Bandit 2.7 Chapter 7: Zuko Alone 2.8 Chapter 8: The Chase 2.9 Chapter 9: Bitter Work 2.10 Chapter 10: The Library 2.11 Chapter 11: The Desert 2.12 Chapter 12: The Serpents Pass 2.13 Chapter 13: The Drill 2.14 Chapter 14: City of Walls and Secrets 2.15 Chapter 15: The Tales of Ba Sing Se 2.16 Chapter 16: Appas Lost Days 2.17 Chapter 17: Lake Laogai 2.18 Chapter 18: The Earth King 2.19 Chapter 19: The Guru 2.20 Chapter 20: The Crossroads of Destiny