Writing a book is not a skill everyone can master. Sometimes, you are just not up for it, or should we say, you are just not built the way. Now comes the aspect of how just about every celebrity we know, from Alicia Silver stone to Nicole Richie has written their own books and had them selling as best sellers. The curiosity is unneeded for that is what a ghostwriter does. There can be countless books bearing a particular celebrity's name but that certainly does not mean writing is for everyone. Nonetheless, it is ok to work with a writer. Just don't forget to accredit them for their talent. It's an ethical thing to do, isn't it?