Sandi Mann

• Cracking Psychology
• The upside of downtime
• Emotion
• Este libro tiene sentimientos
• Manage your anger
• Managing Your Boss
• Managing Your Boss in a Week Teach Yourself Business
• Managing your boss in a week
• Science of Boredom
• Sindrome Del Impostor
• Anger Management in a Week
• Controle su mal humor y el de los demás