Hi. I offer to proofread and edit your manuscript, correcting the English (grammar, spelling, punctuation, vocabulary, sentence structure) and suggesting improvements in the flow and development of the plot, expression of your ideas, characters and dialog, etc., without interferring in your own personal style. I use Track Changes to show all my questions and comments in your text. I´m American, a native English speaker with excellent language skills and years of experience revising books and other texts, specializing in editing texts for authors for whom English is a second language. I am currently finishing the edits of a book on intuition and another which is a supernatural fantasy. I can send samples of these and other previous work after you contact me. In order to calculate the price of my services for your book, I need to know the number of words in the text. I must confess that I´m very interested in working on your book - a time-traveling historical mystery, sounds exciting. Please send me the details, and I hope we can work together. Regards, David