6 books read from 6 countries out of 50 countries in Asia

6 books read from 6 countries out of 54 countries in Africa

15 books read from 15 countries out of 46 countries in Europe

7 books read from 7 countries out of 23 countries in North America

1 book read from 1 country out of 14 countries in Oceania

4 books read from 4 countries out of 13 countries in South America