Ask HN: Would a new book on LeanPub belong on Show HN?

A few months back I started writing a book on LeanPub. Learned about LeanPub from HN. I would like to show the community and get feed back. I thought about putting in on Show HN, but could not tell if that was within the spirit of that section because people can't "try out" a book.

What's the best practice?

Thanks, JPD