Aging
| Author | Title | Edition | Format | Price | Puborg |
| Yen, Te-hsin | Aging & Blood Stasis | 1995 | NetLibrary | 21.95 | BluePoppyPr |
| Young, David W | Managing Integrated Delivery Systems | 1999 | NetLibrary | 45.00 | HealthAdminPr |
| Zal, H. Michael | The Sandwich Generation: Caught between Growing Children & Aging Parents | Questia | subs | ||
| Zall | Managing Food Industry Waste | 2008 | subs/$ | WileyIntersci |