Book 2: Earth, Volume 4 is a DVD containing episodes sixteen to twenty from Book Two: Earth and bonus material.

Episodes Edit

• "Appa's Lost Days"
• "Lake Laogai"
• "The Earth King"
• "The Guru"
• "The Crossroads of Destiny"
• Special features: Creator, cast, and crew commentary.
• Extras: "Avatar Mini" comic book: "Divided We Fall, Volume 4".

See also Edit

• Book 2: Earth, Volume 1
• Book 2: Earth, Volume 2
• Book 2: Earth, Volume 3
• The Complete Book 1 Collection
• The Complete Book 2 Collection
• The Complete Book 3 Collection