It can reveal either one, but esepcially the theme of the work.
To build tension
the authors purpose is the entertain i think
to show that he cares about his parents and was sorry to disappoint them
The part of speech for "authors" is a noun, while "purpose" is a noun as well. Together, "authors purpose" is a noun phrase used to refer to an author's intent or reason for writing a piece of work.
well to tell us about Santa hes a non fiction character and they wanted to tell us about him.
what was authors purpose for writing the book oliver twis
he grows way too fast and has a learning disability.
The authors purpose was that Diana and Georgie could find peace with Mrs.Lilian.
Did I ask??????
No, authors do not usually state a purpose, but they always have one for writing, even if they can't even think of what it is!
There are no "authors" when it comes to Bart Simpson. The writers give Bart purpose in whatever the episode's plot is about.
The author may have reintroduced Wind Wolf to the teacher to show growth or change in the character, to reestablish a connection or relationship, or to further the plot by reintroducing a key character.