Harvard business review on becoming a high performance manager

Management time : who's got the monkey? / William Oncken, Jr., and Donald L. Wass

Beware the busy manager / Heike Bruch and Sumantra Ghoshal

What effective general managers really do / John P. Kotter

The making of a corporate athlete / Jim Loehr and Tony Schwartz

Managers can avoid wasting time / Ronald N. Ashkenas and Robert H. Schaffer

All in a day's work / Harris Collingwood and Julia Kirby

The very real dangers of executive coaching / Steven Berglas

Saving your rookie managers from themselves / Carol A. Walker.