WRTH 2013 update

A pdf of updates to the International section of WRTH 2013 has been placed on the WRTH site. Visit http://www.wrth.com/ to download the file from Latest PDF Updates. If you haven't yet got your copy of WRTH 2013 then we advise you to buy now while we still have some stock left. I hope you find the update useful.

Nicholas Hardyman
Publisher