I am an experienced English writer, who would love to help you with your project, my strategy would be to provide sections of the book in draft form, so we could refine and perfect anything that required changing. I would put particular emphasis on your feedback about the first section and then seek to write the book accordingly. I am fairly knowledgeable about photography and recently completed a descriptions for a photo book about London, which I would be more than happy to share with you if you get in touch. Apart from that, I am a native speaker, with nothing but five-star reviews on the website, before doing this I studied philosophy and worked in British politics. I would be delighted to discuss things further and provide samples if you get in touch.