Looking for an ebook writer

I am looking for an experienced ebook writer who specializes in non-fiction. The ebook should be less than 50 pages in length and I have a specific topic and theme in mind. The ideal candidate should have expertise in researching and writing about the chosen topic. The ebook should be informative and engaging for the reader. Additionally, the writer should have a good understanding of formatting and designing the ebook for online publishing. Strong grammar and editing skills are also important.