Book 3 in the Red Queen series was an improvement over Glass Sword. I became increasingly disappointed in Mare's attitude in the previous book and didn't care for the path she was heading down. Despite the pain and torment that Mare endures as she is held captive by Maven, I was pleased to see the growth and change in her this time around. Her interactions with her family, Cal and even the way she treated others in general were vastly improved.
I admit, I was preparing myself as I read Glass Sword for the possibility of Mare becoming the villain (due to her increasingly foul attitude and disregard for human life) and Maven switching roles and becoming the true hero. That didn't happen, at least not in this book. Book 4 is still in the works, so you never know.
Maven's scenes were always interesting. Learning what makes him tick, why this complicated individual, even without his puppet master, Elara, pulling his strings he continues on his road of destruction. Another character I enjoyed seeing more of, was Evangeline. She always keeps things interesting. I wasn't surprised at all by some of the decisions that she makes in King's Cage, but I was very pleased.
Mare's relationship with Cal was very much improved through most of the book. There were some very sweet scenes, but by the end of the book, I was honestly hoping Mare would zap his lying princeliness clean off a cliff. I feel he is too weak and indecisive, and I've lost all interest in his character. He can ride off into the sunset for all I care. I'm more interested to see what will become of Maven and Evangeline in the final book of the series.