This second edition represents a significant improvement on the already superlative first. The content, which is of wide relevance to systems integrators, e-biz managers and anyone who shares more than just a cursory interest in this crucial topic, has been widely reviewed, improved and updated to reflect the rapid changes that have occurred as the e-business environment has matured and stabilised over the past year. Of particular note is the chapter that has been added on mobile commerce, yet another area in which the authors are well placed to comment. Examining e-business from several perspectives (business model, business process and issues-related approach, as well as technical and sometimes very technical!), this book can be higly recommended as an introduction to the topic for those who need to dig well beneath the hype and form some serious opinions.