I found Panzer Wrecks 2 the other day for 50$. Nice book but a bit expensive. What theaters do the other Panzer Wrecks cover?

As an aside, In the book I noticed that the dark yellow on the camo patterns was darker than I expected and not as much contrast as I expected ether.

Here you have all the information on the series, note that most of them remain available and much cheaper than you got it...

http://www.panzerwrecks.com/product-category/panzerwrecks-series/

As for the colour, note that being disabled vehicles they may have a thick layer of dust and ground, affecting the shades.

I get them from Amazon, especialy from the 3rd party sellers there.
Look around, you can get them for a good price.

Humm... This was a thick hard cover book not a paper back series that I saw. The second book was the Ardennes.

Edit... Ok I found that is is a copy of the 2012 printing of Panzer wrecks 2. I see new it is 67$ so 50 for a used copy is not much of a deal.

I also got most of my PanzerWrecks soft covers thru Amazon listed vendors (most of which were from the UK). They were good deals. I only bought two direct from Lee Archer.