This is the best-selling book for anyone faced with teaching online or developing online courses or training materials. Gilly Salmon is acknowledged as one of the pioneers of good online teaching and her wide experience - at the Open University and in commercial training - is distilled in this major work. This new edition brings this rapidly-changing area bang up to date, with fresh case studies, extra references and resources and a new chapter presenting possible future scenarios for e-moderators. The new edition will be accompanied by a useful website, which will expand on the material contained in the book and provide links to useful sites.