Yes,select and right click on a batch of tracks and you will get a box that allows multiple entries. You will see on empty box marked artwork. Copy and paste artwork, I tend to use Amazon into that box. That will add artwork to the slected tracks. You can also do it for individual tracks by right clicking and going to the artwork tab and copy and pasting into that. Itunes does the correct sizeing for you, unless you copy and paste certain logos. I made up an Aerosmith various add it took me a while to find a winged emblem that fitted.