Leading Outside the Lines: How to Mobilize the (in)formal Organization, Energize Your Team, and Get Better ResultsJon R. Katzenbach
HBR's 10 Must Reads on Managing People (with featured article "Leadership That Gets Results," by Daniel Goleman)W. Chan Kim4.5
HBR's 10 Must Reads on Building a Great Culture (with bonus article "How to Build a Culture of Originality" by Adam Grant)Boris Groysberg