Puffy need awesome books, either about the present or past. You are welcome to write books that former characters wrote, but IG rewards will only be paid to current characters. The book can be about anything, awesome events, crazy plots or awesome heroes, what ever you like. If you have more than one story, go ahead! There is no limit.
Disclaimer: Books will go through an editing process, not all books will pass to completion, reward will only be granted upon completion of the book.