You can place a bookmark in your audiobook or e-book if you want to take notes or simply find back to a good part in the book.
- To place a bookmark, you click on the bookmark symbol 
in the audio player.
- Click on "Add a new bookmark +"
- You can now choose whether you want to make a note or just save your bookmark.
To get back to your bookmarks you open the bookmark menu and click on the bookmark you want to go back to. Your book will now jump to the right place.