Two volumes have been published since 2004. The first, mentioned earlier, Culture,
Leadership, and Organizations: The GLOBE Study of 62 Societies, lays out the
groundwork, methodology, and outcome of the expansive study (Dorfman et al., 2004).
The second major volume, Culture and Leadership across the World: The GLOBE Book
of In-Depth Studies of 25 Societies, published in 2007, expands on the first volume with
in-country leadership literature analyses, interview data, focus group discussions, and
analysis to provide in-depth descriptions of leadership theory in those 25 cultures
(Chhokar et al., 2007).