A few Content Management Systems products I can recommend:
Management Training: By The Book
This outstanding ebook contains 12 self-study courses to maximize your management and supervisory skills. It offers straight-forward and practical training in a wide range of essential topics and is perfect for managers, supervisors and team leaders.
Management Training: By The Book
Managers Guide to Performance
Learn How to Manage Your Staff for the Best Results! Simple step-by-step system.
Managers Guide to Performance