If you’re using Microsoft Word then you have an indexing tool at your fingertips. How to create a professionally looking index that adheres to industry standards.Options for affordable book indexing tools and software.If you use Microsoft Word, there’s a Mark Index option available, but as a Mac user I don’t currently have Word installed on my laptop, so I researched the following: For this, you’ll need to master book indexing software and industry standards or find a freelancer to index your book. Fiction authors are lucky that they only have to create a table of contents, but nonfiction authors also have to create a robust index to help readers navigate their book.