hire someone to write a book for you

One common solution that a lot of entrepreneurs use is to hire a ghostwriter. A ghostwriter is someone hired to author a book that someone else will be credited for. Quite simply, you're paying someone to write your book for you.

Source: https://www.entrepreneur.com/article/280519#:~:text=One%20common%20solution%20that%20a,write%20your%20book%20for%20you.