google-api-gdata
| BooksService | Extends the basic GoogleService abstraction to define a service that
is preconfigured for access to the Google Book Search data API. |
| BooksService.Versions | GData versions supported by Google Book Search Service. |
| VolumeQuery | Describes a query for the feed of information about one volume. |
| VolumeQuery.MinViewability | Min-viewability. |