Enable easily adding an alternate edition from the drop-down menu

The current alternate edition drop-down list only lists titles; if you want to add one to the cart you have to click into the menu and then select the appropriate title and add it, or click the item's ISBN and to view the individual title and add it that way. It would be a huge timesaver to simply be able to add items directly from the drop-down menu. If this is implemented, it would also be fantastic to have the option to add item status to the menu.