E-Book Editor

I have an ebook already created. I want to add to it and improve it. I have audio transcripts created and they need editing.

Objectives:
1. Edit 25 word documents (289 kb) in size to a how-to book format, to 1 word document, with zero grammatical or spelling errors, that is concise and easy to read.
2. Edit current e-book to make it more concise.

If you are interested, send me 3-5 past example works of your writing.