The Way We Fall (and in most cases, the rest of the Fallen World trilogy) has sold in several territories around the world. Here are some of the international covers, and other available info about the foreign editions.
If you'd like to see the Fallen World trilogy in your country, it can't hurt to contact your favorite publishers and let them know about your interest!
Australia and New Zealand (Murdoch Books)
China (Changjiang Literature Press)
Czech Republic and Slovakia (Egmont)
Spain (Roca Juvenil)
Taiwan (Sharp Point)