Seemed simple enough: download it from Google Play, open up the ACSM file using Adobe Digital Editions, and download the actual EPUB or PDF... but it is completely and totally stuck. I get to the point where it would finish downloading, and the application freezes. It says it is not responding.
Edit: Ended up finding the library in Windows Explorer. I realized that I had technically downloaded this file 6 times, and then proceeded to download it a couple more times. Quickly discovered that even if I had a file named "Is It Wrong to Try to Pick Up Girls in a Dungeon? Volume 9", I couldn't open it, because the download wasn't complete.
Message was edited by: Evan Fisher, after some experimentation shortly after posting this message