The 4 Disciplines of Execution Chris McChesney, Sean Covey, & Jim Huling Free Press & Franklin Covey Company, 2012 ISBN 978-1-4516-2705-3 Also available as an audio book. The Book This book is being widely read by AEA Leaders across Iowa. This book defines The 4 Disciplines of Execution model (4DX), provides the rationale for the … Continue reading Book Review: The 4 Disciplines of Execution