Writers Book Bundle
A set of books about writing for 15$. Although the standard price it sets is 20$, you can lower it to 15$ and still get all 10 books.
Linky : https://storybundle.com/nano
Welcome to StoryBundle! The NaNoWriMo Writing Tools Bundle is a very special bundle we’ve put together just for National Novel Writing Month. It has 12 books by award-winning and best-selling authors who can help you not only put together a novel in a month, but help guide you into a career as a writer. Our curator Kevin J. Anderson explains more here about the award-winning and best-selling authors that want to pass their collective expertise on to you.