Ancient Hindi History Book Re-Write

I have a completed manuscript on ancient Indian history written in Hindi that now needs a careful refresh. Your task is two-fold. First, I want the factual content checked and updated wherever newer scholarship on the ancient period warrants it... (Budget: £20 - £250 GBP, Jobs: Book Writing, Content Writing, Copy Editing, Copywriting, Editing, Ghostwriting, Microsoft, PDF, Proofreading, Word)