Im reading Doraemon
I got these english-translation copies from kinokuniya, they are for Japanese learning english, so they are in both english and japanese, so a learning tool also, but this is the only in-print Doraemon comics in English that I know of, and they are really amazing! It's kind of like Calvin and Hobbes Japanese style :D Great characters, drawings and humor.
http://www.abebooks.com/products/isbn/9784092270114?cm_sp=rec-_-bdp-_-plp