Canine Good Citizen Test in a Day for DummiesJack Volhard, Wendy Volhard · First published 2012Open the Tome
Dog training for dummiesJack Volhard, Wendy Volhard · First published 2001 · Latest edition 2006Open the Tome
Open and utility trainingJoachim Volhard, Jack Volhard, Wendy Volhard · First published 1992Open the Tome
What all good dogs should knowJoachim Volhard, Melissa Bartlett, Jack Volhard · First published 1991Open the Tome
