I start with PANINI COPA AMERICA 2015, these are different editions (I don't consider album with little difference, just ones with extra stickers, different stickers or hard cover)
PANINI CA2015
Italy edition (standard, soft cover)
Chile edition (soft cover + 8 extra stickers)
Uruguay edition (soft cover + 42 extra stickers I STILL MISS 3 AND I HAVE DOUBLE)
Brasil edition (hard cover, in portuguese)
South America edition (hard cover, in spanish)
Brasil edition Premium Box Set (hard cover album version + 100 packets)

PANINI CA2015
Italy edition (standard, soft cover)
Chile edition (soft cover + 8 extra stickers)
Uruguay edition (soft cover + 42 extra stickers I STILL MISS 3 AND I HAVE DOUBLE)
Brasil edition (hard cover, in portuguese)
South America edition (hard cover, in spanish)
Brasil edition Premium Box Set (hard cover album version + 100 packets)