The Actionpacked Book Of Adventure Doodles 160 Fun And Exciting Drawings You Can Finish YourselfJohn M. Duggan · First published 2009Open the Tome
The epidemiology of alimentary diseasesJohn M. Duggan, Anne E. Duggan · First published 2005Open the Tome
Predicting college gradesJohn M. Duggan, Paul H. Hazlett, College Entrance Examination Board · First published 1963Open the Tome
