i need a writer to re-write a old book

I am looking to have a book that I have been holding onto for many years rewritten. I have an existing version of the book that I would like to have updated to make it more modern while retaining its content and message. To achieve this, I need someone with strong writing skills and expertise in editing and rewriting. I am looking for someone who can rewrite the book in a formal language, take into consideration the existing formatting, layout and style, and make the book easier to understand for an updated audience.