Freelance Ebook Editor Required

I am looking for a capable editor/proof reader to work on 2 'how to' ebooks currently in first draft state. The successful freelancer should be able to:

- comment on the draft copy and suggest changes in style, grammar and format to aid clarity and fulfillment of ebook brief/aim

- suggest additions to the ebook where necessary to better fulfill the ebook brief

- pull the ebook together into one concise and flowing piece that is easy to read, understand and action

- either communicate all of the above feedback into an 'easy to action' list for writers OR make changes to the ebook directly to answer all comments and queries raised

Please provide any examples of where you have worked as above for other clients in the past. Additional ongoing work for the right freelancer.