Yes, reading habits have changed a bit for us here as well. All my books are in our flat in Kyiv so I read on both Google Books and Apple iBooks as well as Amazon Kindle for iPad. The thing that I have noticed is that I can't really pay attention when reading fiction anymore. The last fiction I read just a few months ago was "Zakhur Berkut" by Franko but when I started reading "Shore of Love" by Honchar, I couldn't stay focused. I also don't read much non-fiction but now focus on Orthodox religious authors (we're supposed to do this during Great Lent anyway according to the Church). Other than that, poetry seems also to help. How about you? What subject\topics\type of literature brings you peace during this war?