W & D McCulloch changes
29 December 2001 - thanks to Peter Hall for this article
Unimog 171719 on page 92 is now J736PCS, as opposed to J868OSJ.
L482LNU, a Permquip/VW Multicar has since been added to their fleet. This is not in the new book, but can be found on page 60 of the 5th edition.