YIN SOPHIA, DVM
- How to Behave So your Dog behaves - T.F.H. Publications, Inc. 2004
ISBN 0-7938-0543-0
- Perfect Puppy in 7 days : How to Start Your Puppy Off Right - CattleDog Publishing 2011
ISBN 978-0-9641518-6-4 ( e-boek )
ISBN 978-0-9641518-7-1 ( boek )
- Teaching Fido to LEARN to EARN - CattleDog Publications 2012
ISBN 978-0-9837892-1-5
- How to Behave So your Dog behaves - T.F.H. Publications, Inc. 2004
ISBN 0-7938-0543-0
- Perfect Puppy in 7 days : How to Start Your Puppy Off Right - CattleDog Publishing 2011
ISBN 978-0-9641518-6-4 ( e-boek )
ISBN 978-0-9641518-7-1 ( boek )
- Teaching Fido to LEARN to EARN - CattleDog Publications 2012
ISBN 978-0-9837892-1-5