* I have no issue with people selling used books. As with any good, if you own it you should be able to resell it. * Publishers send out review copies to get r

* I have no issue with people selling used books. As with any good, if you own it you should be able to resell it. * Publishers send out review copies to get reviews. I used to mark our review copies but reviewers don't like that. For some, their compensation from whatever source they write for for is the book they review. * There are numerous entities in the publishing supply chain and always the potential for holes or bad actors. * We've had five books sold as fakes.