Hot on the heels of Mark Friedman’s “Trying Hard is Not Good Enough” 10 Year edition is his latest publication “Turning Curves: An Accountability Companion Reader”. The book complements “Trying Hard” with a series of short articles featuring case studies from around the world demonstrating the successful implementation of (Results) Outcome Based Accountability™ thinking. There is also a treasure trove of hints, techniques and theory aimed at RBA/OBA practitioners and trainers, but also those who simply want to cut through all the density of traditional systems thinking and get straight down to making a difference.