Content Writing

I need approx 10k word ebook on a how to definition, It is technical but needs fluent english, also you need to be proficient in research and putting the findings of that research into a 50 page manual. I will provide the majority of the research materials and you will need to research it all and put into ebook in four chapters, each chapter approx 10 pages with examples. The budget is 120.00, please do not bid higher as it will not be accepted or even looked at, question; What has a face and two hands but no arms or legs?