ABSTRACT
It’s a difficult and risky business attempting to point people in the direction of worthwhile resources. The process of making choices by its very nature is subjective; no doubt there will be many excellent resources that we have left out, and others that we have included that others may have left out. It’s not unlike someone asking you for a good place to eat, or recommending a good film to see. Having given your recommendation you always have a concern that they may not have the same taste.
