Drupal Book Authors

This is a BoF to try to have the interested people come up with a consensus on the policy for book inclusion in the book list.. There's a lot of self-published e-books out there and some of them are very good, some of them terrible..
There's a reason why publishers are taking such a big part of the book sales money: they arrange for the book to be reviewed and (hopefully) only publish it if it is good.

Also, and following on the open-source tradition, I'd like to challenge you to make sure that any future books will be made available to the Drupal community after some (reasonable) time has passed.. This ensures that your contribution is returned to the community after it's no longer commercially viable (currently I'm thinking of the Drupal 4 and 5 books, and the D6 books when D8 is released...)