Bookwalker Sale, 5 free volumes for the month of September
First volumes of the following series are free to “purchase” and own on your BW account indefinitely, with subsequent volumes discounted by 20% (still not as cheap as $6 premium credits, though):
- In Another World With My Smartphone
- Der Werwolf: The Annals of Veight
- Outbreak Company
- I Saved Too Many Girls and Caused the Apocalypse
- Sorcerous Stabber Orphen: The Wayward Journey
Well if they're free, no harm in that.
Edit: I'm reminded why I stopped using bookwalker in the first place. That and it's sad that these are JNC titles without the premium bonuses.