E-Book preparation and formatting

I have a around 60 pages e-book content written. It's all raw knowledge.
I want someone who can update the book , fix the flow (if needed) and fix the formatting.

So simply put - I have a draft content and I want an experienced content writer to make that as a book.

First timers, please avoid this - I want to see at least 2 books you have written/edited and published.