Quote:
Originally Posted by Calleja
This may be because I'm on my work's Mackbook, don't know if Calibre loses tools in the OS X version (usually a Windows guy)... but there's no "Polish Book" option when right clicking in the library 
Let me add a SS o you see what I see: 
And I can't really see this particular book with the calibre viewer because of the mentioned DRM :/ |
You have an old version of Calibre. You'll need to update it to get the Polish books features.