Book Writing Job for Completion. Topic: Meditation

I am looking for someone to complete a writing job for me. I am writing an informational and factual book on Meditation. A large part of the work is already done as i have written out a lot of content for the chapters, headlines and sub-headlines. I am considering an 80 page book, which could be about 25,000 to 30,000 words of content. Content will be checked in Copyscape so it has to be unique. Freelancer should be someone who can write a book in a good, easy to read grammatically correct English. 3 sample of freelancer's previous work will be examined before selection is made. Freelancers with previous book writing experience may be more suitable. It could also be a good thing if freelancer has some knowledge of the subject matter. I am looking for a very good writer who will give me a good, high quality work and who can do other similar writing jobs that i have on hand, starting immediately after this job. Considering that a large part of the work has already been done, my budget for this job is $200.00. I would like the job completed within 8 days (or earlier) after awarding, and milestones will be released as freelancer's work is found acceptable Please let me know if you have any questions.