Hi. I´m an experienced editor and proofreader, a native English speaker, born and educated in the USA, currently living in Brazil. I have edited several books and many academic articles as well as smaller texts, mainly for authors from countries where English is not the native language, giving their work the fine tuning needed to be clear, correct and confortable for English-language readers. I usually charge a fixed rate of $10 USD per 1000 words, but I can work at this hourly rate if you prefer. My work includes improving your writing by correcting grammar, spelling, punctuation, vocabulary and sentence structure. I will need to see a copy to verify the quality of the original English before I can give a precise deadline. Please contact me if my services can be of use to your project. Regards, David