Point Counterpoint IIRichard M. Vosburgh, Anna A. Tavis, Marc B. Sokol · First published 2017Open the Tome
Impact Without AuthorityMARC B. SOKOL AND DAVID B. PETERSON JANE E. HELSING · First published 2008Open the Tome
Action Learning GuideClaudia Hill and H. Skipton Leonard, Ph.D. and Marc B. Sokol, Ph.D. · First published 2006Open the Tome
