[pct-l] Which is the more/most current edition

[greg mushial]

I'm trying to buy a copy of the Northern Calif PCT book (wilderness press, 
schaffer): I find two online, both claiming to be 6th editions, both (c) 
2003, but on the cover, one has a maroon border around picture; the other 
without, but with the same image extending to the edges. Which is the 
most/more current? Or is the content of both the same, and there's only a 
cover printing difference?
thanks - TheDuck