Did President Trump write his own books or did he hire a ghostwriter? How involved is he in the writing process?

Trump can’t read so what would make you think he can write a book???? He told the writers what he wanted in the book to make him look the greatest. He probably had someone read it to him , since he doesn’t read. Trump is such a fake at everything. He’s so disgusting 🤬 and such a liar 🤥