Before deciding on a copy-editor, it's always a good idea to find out how they work.
You can submit your entire book, PhD thesis, chapter, or just a few pages. I will provide a sample proofreading edit in Track Changes to show how I work.
I will respond with feedback on the level of editing required, an estimated turnaround time, and a no obligation quote. That way you can try before you buy!
Looking forward to hearing from you.
Bridget
(This service is not available for student dissertations under 20K words).