I appreciate it’s from 2005 but, even then, I don’t think any of the tips are secrets. It’s basically the book about the craft of writing but you’ve ordered it from Wish.

It says it’s for all types of writer but mostly focuses on novel writing. Prob would have been better to stick to that than try to shoehorn others in.

It also plugs his website every few pages but the website has none of the resources it mentions. 

The pluses? It’s a pocket sized book of 157 pages so prob wouldn’t take more than a couple of hours to read. Might be helpful, if you’ve never read a book about writing books before.