How should i pay the ghostwriters for their efforts?

it depends on how you wish to pay the author for their effort. Some authors don't mind when their consumers pay them in installments. For instance, people employing a ghostwriter for the first time might need to pay some money upfront. If you're dealing with the fiction ghostwriting services you've had a successful business relationship with, you can pay them as soon as they begin on your job. Or else, you can discuss the mode of payment with them before they begin working on your project. If you want a customized payment plan, you can work with universalbookwriters.com.