Weblinks

Websites and products come and go, and so many web urls change with monotonous regularity! Also some web urls are ridiculously long and all but impossible to type in correctly from the printed page. This is why we have taken the decision to not have web urls in the book; instead we have a comprehensive weblink collection below. This allows you to go to any of these websites with a simple click.

This list will expand and also be kept updated.

If you find any errors, please let us know.