- List of AT books in the public domain/Agriculture
- List of AT books in the public domain/Agriculture/pt
- List of AT books in the public domain/Appropriate tech
- List of AT books in the public domain/Community
- List of AT books in the public domain/Construction
- List of AT books in the public domain/Energy
- List of AT books in the public domain/Environment
- List of AT books in the public domain/Food
- List of AT books in the public domain/Forestry
- List of AT books in the public domain/Green living
- List of AT books in the public domain/Health
- List of AT books in the public domain/Health/ko
- List of AT books in the public domain/Health/pt
- List of AT books in the public domain/Knowledge
- List of AT books in the public domain/Knowledge/ko
- List of AT books in the public domain/Transport
- List of AT books in the public domain/Water