They've Got a “U.S. addresses” but Facebook says they’re in Pakistan. They have awards logos on their own website from 2020 (the web site didn’t exist right up until 2024). You can find bad assessments on copyright regarding their enhancing services. We couldn’t discover the featured book on their homepage https://maplepublishers.com/blog/4-ideas-to-find-the-best-self-publishing-agencies/