- Project managementMarion E. Haynes
- Time Management (Crisp Fifty-Minute Books)Marion E. Haynes
- Personal Time ManagementMarion E. Haynes
- Stepping up to supervisorMarion E. Haynes
- Effective meeting skillsMarion E. Haynes
- Make Every Minute CountMarion E. Haynes
- Administracion de ProyectosMarion E. Haynes
- From work to retirementMarion E. Haynes
- Managing performanceMarion E. Haynes
- Practical time managementMarion E. Haynes
- Personal Time Management (Crisp Fifty-Minute Series)Marion E. Haynes
