Notebook can be written in like a book. If you want to simulate a book, use a DVD cover and make a book cover for it.
You can find the template for DVD’s here:
http://forums.pixeltailgames.com/clicks/track?url=http%3A%2F%2Fimg.krionikal.net%2Fi%2F2016-05%2FCoolTemplate.psd&post_id=50166&topic_id=8615
And I made a pack of 77 different DVD/Game Case covers. You can download them here if anyone is interested: