This might depend on the level of help rendered.
If the book is largely written by the helper, then it is said to be ghost-written by them.
no he didn't write an autobiography someone else wrote about him - biography
An autobiography can be written by any person. You are the only one entitled to write your autobiography, if someone else does it they write a biography about you. When you read an autobiography, you are reading about the life of a person written by that very same person.
An autobiography is something you write about yourself. If you are writing about someone else's life, then it is called a biography. So you can write someone else's biography, but not someone else's autobiography.
A person who writes an autobiography is writing the story of their own lives, otherwise it is not an autobiography. Only you can write you autobiography. However, you can have someone else write the story of your life, which would be called a biography.
If someone else write it then its Biography and if you yourself write it its Autobiography
I am hoping that Mark Twain wrote his autobiography. An epitaph is nothing like an autobiography.
By creating an imaginary person and write about his/her life, as if he were you! Otherwise if you yourself write about him/her it will become an autobiography.
She died before she was able to write an autobiography.
well if it's for a school assignment and it says to write a biography, don't write about yourself. A biography is always about someone else. An autobiography, is about you and you only.
An autobiography autobiography
You can use anything, even pen and paper, to write an autobiography.
A biography is a life story written by someone other than the subject, while an autobiography is a life story written by the person whose story is being told.