- Livre audioThe Big Book of HR, 10th Anniversary EditionBarbara Mitchell
- Livre audioThe Essential HR Handbook, 10th Anniversary EditionSharon Armstrong
- Livre audioThe Manager's Answer BookBarbara Mitchell
- Livre audioThe Conflict Resolution Phrase BookCornelia Gamlem
- Livre audioThe Essential Workplace Conflict HandbookCornelia Gamlem
- Livre audioThe Decisive ManagerBarbara Mitchell