As always in such a rapidly evolving industry, some of the facts in this book are out of date. This shouldn't, however, detract from what is still a very useful book. It helps to explain the workings of securities back office operations in a clear and well organised way. Even seasoned back office veterans will find this and the accompanying books on Derivatives settlement and Operations Technology useful on a day by day basis. A revised and updated edition reflecting the changes over the last 4 years would be a godsend!