Kindle Free Campaign is still on going

Eventually, it turns out because I made the setting in wrong way - (The limit of the file size is low in default configuration). It was OK after I changed the setting. I did a lots of things in vain. :/ 
Shinku Chitai/The Isolated Zone (Japanese Edition)








And they are free from 20 to 24 Nov.

Moon and Blood vol.1 and vol.2 (Japanese edition)