This volume is one of several in a new series of anthologies of articles that initially appeared in the Harvard Business Review, in this instance from 1960 until 2006. Remarkably, none seems dated; on the contrary, if anything, all seem more relevant now than ever before as their authors discuss what are (literally) essential dimensions of organizational and/or individual change.This volume is one of several in a new series of anthologies of articles that initially appeared in the Harvard Business Review, in this instance from 1960 until 2006. Remarkably, none seems dated; on the contrary, if anything, all seem more relevant now than ever before as their authors discuss what are (literally) essential dimensions of organizational and/or individual change