The cover for Robin by Dave Itzkoff was published five decades prior to this company was in small business…and by a standard publisher. Copyright infringement! Their U.S. company deal with seems being bogus. Their company identify doesn’t show up on Google less than that deal with. A copyright person wrote, https://maplepublishers.com/blog/what-support-you-can-avail-of-from-maple-publishing-when-self-publishing-a-book/