Differencies in HP-books?

[Jenny T. Malmiola]

No: HPFGUIDX 18922

Hi!

I ordered my first three HP books via net from the local bookstore, 
and of course I chose the cheapest ones. I got SS and PoA long time 
ago and few days ago I got finally CoS. First ones were british but 
CoS is american. (I'm in Finland)

My question is: what are the exact differences between british and 
american editions? Is anywhere somekind of list of these differences? 
I didn't get very high number in HP-fanatic-test, but I still would 
like to write down these differences into my books. =)

Thank You, Jenny

(I also got FB and now I'm waiting anxiously my QTA and for GoF's 
price to come down)