OK we all know the best way to learn is to have some really good examples. Well when it comes to professional comic art where can you find some great art?
The comic covers always have been the best examples as we really do judge a book by its cover. This site has nothing but the covers of comics , magazine and books!
This site has the collected art for all the main artists in the industry:
http://www.comicartcommunity.com/
Now you don’t have any excuses. Go and learn from the best! 
