Groups Theory And Experience Seventh Edition Plus Perrin Pocket GuideRodney W. Napier · First published 2004Open the Tome
High impact tools and activities for strategic planningRodney Napier, Rod Napier, Clint Sidle, Patrick Sanaghan · First published 1997Open the Tome
GroupsRodney W. Napier, Rodney Napier, Matti K. Gershenfeld · First published 1981 · Latest edition 1992Open the Tome