| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Economics 100, Custom Imprint for University of Delaware | 978-0-390-62329-4 (0-390-62329-6) | 2011 |
| Introduction to Macroeconomics ECON-152 | 978-0-390-61758-3 (0-390-61758-X) | 2012 |
D,. H.. · D. Harris · D.W. · D.W. Harris · W H · W. Harris · Will Harris