My wife loves to read and getting a good selection of used English books in Varna can be a challenge. We stumbled into Bookpoint a few months ago while on a walk through the city center. The selection and prices here are the best I have seen so far in Varna.
This bookstore is located right next to the New Yorker and close to the Opera house. My wife ended up picking up 5 books for 20 leva. She was happy and I was even happier. As I always tell her, a book habit is cheaper than a shoe habit!