This is a test of commonsense with single/multi-choices. Complete the next sentence:

How to get a self published book into libraries
Ensure that your book is high quality.
Many people are wary of self-published books because they believe that they are low quality. Make sure that your book is formatted and has been carefully edited.

Choices: i. If the book is already well-formatted, you may be better off recommending it for the sake of preserving your account. When a book is fully formatted, it is not only good quality but also deserves the attention it receives from others.. ii. All works worth reading should have an internal rating. Check with your local library about rating rates.. iii. In addition, be sure that the language is in the right places. In addition, make sure that your bookseller is reputable.. iv. Also, choose your bindings carefully, as libraries generally won't stock books with that are comb bound, spiral bound, or saddle stitched (stapled). It's a good idea to call your local library and ask them what their requirements are..
The answer is:
iv.