If you are in charge of supporting the learning of adults in a company, a unit of the Public Administration, a professional network, or if you are simply planning to learn with your colleagues a new working process or to develop new professional and organisational knowledge together, then this Handbook is for you. You might want to read about how you can facilitate the creation of new knowledge that is collaboratively shared and developed further by your colleagues in and beyond your organisation. The purpose of this handbook is to introduce innovative learning principles and practices that can be used for advancing new knowledge in different contexts