The Copper Gauntlet showed the authors ability to truly make a world of magic light up like Tamara's flames. With it's major plot points, Call, Aaron, and Tamara, along with Jasper, it builds not only their character and the world. Showing not only things that it's in the real world, such as different states in USA, but also things like strong elementals that build a history in the Mage world. The mark of a good book is when they can create and history that stretches back generations. However, that's not the best part. Without giving too much away, the conflict between Call and his father becomes what feels like what is truly a conflict between a father and a son should feel like in a story like this. A way for them to fight over conflicting interests in Call's future. I would recommend this book the same way I recommend The Iron Trial.