You should know by now I am a BIG personality type nerd, the Enneagram especially! I preordered this one from Heuertz a while ago and dove right in when it showed up on my doorstep. There's a lot of helpful foundational Enneagram info in this one (which, if you know a lot about it already, might not be new to you) and also a LOT of new info I hadn't heard before and loved. The faith focus of this one is beautiful, and I'm so grateful for the ways Chris layered different aspects of the Enneagram to really add complexity and understanding to my knowledge of my type and all others. I learned a LOT and wrote many "!!!" and "how did he know?!" in the margins... This one was just GOOD.