J.C. ยท Jerzy Choma
| title | ISBN-13 | year of publica- tion |
|---|---|---|
| Academic Stimulus Package | 978-0-9721695-4-7 | 2009 |
| Life is tough and then you graduate: The second Piled Higher and Deeper Comic Strip Collection | 978-0-9721695-2-3 | 2005 |
| Piled Higher and Deeper: A Graduate Student Comic Strip Collection | 978-0-9721695-0-9 | 2002 |
| Scooped! The Third Piled Higher and Deeper Comic Strip Collection | 978-0-9721695-3-0 | 2007 |