What is the one main factor that affects the cost of the book?

One factor that prominently affects the cost of your book is the length of your book. A book that is based on 200 pages would be cheaper than a book of 500 pages. The detailing in the book also counts when it comes to finalizing the price of the book; this includes the formatting, editing, and publishing of the book. At Ghostbookwriters, we bring you an ghostwriting services in the USA, ensuring that you are receiving your desired book in an affordable range.