They've a “U.S. addresses” but Facebook suggests they’re in Pakistan. They've got awards logos on their website from 2020 (the website didn’t exist till 2024). There are actually lousy testimonials on copyright regarding their editing services. We couldn’t find the showcased book on their homepage on Amazon. If you're thinking https://maplepublishers.com/blog/what-support-you-can-avail-of-from-maple-publishing-when-self-publishing-a-book/