They've got a “U.S. addresses” but Facebook says they’re in Pakistan. They've got awards logos on their Web-site from 2020 (the web site didn’t exist right until 2024). You'll find very poor testimonials on copyright about their editing services. We couldn’t discover the featured book on their own homepage on https://maplepublishers.com/blog/what-you-must-know-about-selling-your-self-published-books/