Overcoming the OddsGeoffrey L. Greif, Kenneth I. Maton, Monica Greene, Freeman A. Hrabowski · First published 2016Open the Tome
Group work with populations at riskGeoffrey L. Greif, Paul H. Ephross · First published 1997 · Latest edition 2011Open the Tome
Single fathers raising children following separation and divorceGeoffrey L. Greif · First published 1983Open the Tome