My copy of the guide is relatively new (2010) and although it is the same second edition, the cover differs from the one shown on amazon.
The book is only 46 pages long but it is excellent as it gives enough information to be useful without going into too much depth. We have lots of guides but this one has to be the best as you can find the right information quickly - from feeding, keeping as pets to incubation & health.
I think it is aimed at newcomers to keeping ball (royal) pythons more than experienced keepers but it is still worthy to have as reference.