You add, edit and delete books from the Book View.
Add new books
To manually add a new book, click the Add button on the toolbar. This will open the 'Book Edit' window.
To download data from the Internet, click the Add - Download from Internet button on the toolbar. For more information, see Download information from the Internet.
Select the book you want to edit in the book list, and either click the Edit button on the toolbar, or simply double-click the book. This will open the 'Book Edit' window in edit mode.
Select the book you want to delete in the book list, then click the Delete button on the toolbar. You can also press the Ctrl+D shortcut. Confirm that you really want to delete the book by clicking Yes.
If you have selected more than one book, all selected books will be deleted.