OP
lee sandland
oK LOL , thanks for the adviceNo need to shout darling, you didn't make that quite clear in the original post.
Even so, the 18th edition won't be coming out this decade, so you are still be told incorrect information...
In the first amendment there will be a new section on medical locations (section 710), surge protection (in part 4 I think), and a complete overhaul of periodic inspections, which will now be called EICR (electrical installation condition report).
There will be no need for more training, or books as the amendments are free. Just read the amendment and put the knowledge in your head.
Simples.