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