The Human Equation: The Constant in Human Development and Culture from Pre-Literacy to Post-Literacy -- Book 1, The Human Equation ToolkitWayne Constantineau
Forever Recognize Others' Greatness: Solution-Focused Strategies for Satisfied Staff, High-Performing Teams, and Healthy Bottom LinesSarah McVanel
The Science of Investigation: Working with Equations -- Book 2, The Human Equation ToolkitWayne Constantineau