Happiness, Well-Being and SustainabilityLaura Musikanski, Rhonda Phillips, James Bradbury, John de Graaf, Clinton Bliss · First published 2020Open the Tome
AffluenzaJohn De Graaf, David Wann, Thomas H. Naylor · First published 2001 · Latest edition 2014Open the Tome
Accidental GeniusMark Levy, John De Graaf; David Wann; Thomas H Naylor; · First published 2010Open the Tome
A photographic atlas for the zoology laboratoryKent M. Van De Graaf, Kent Van De Graaff, John L. Crawley · First published 1995Open the Tome
