25 books
Three Stories
The Last Airbender - The Promise, Part 2
The Last Airbender: The Promise, Part 3
The Last Airbender - The Search
The Last Airbender - The Rift, Part 1
The Last Airbender - The Rift, Part 2
The Last Airbender: The Rift, Part 3
The Last Airbender - The Rift
The Last Airbender - Smoke and Shadow, Part 1
The Last Airbender - Smoke and Shadow, Part 2
The Last Airbender - Smoke and Shadow, Part 3
The Last Airbender: North and South, Part 2
The Last Airbender: North and South, Part 3
The Last Airbender: The Promise, Part 1