6 books read from 5 countries out of 46 countries in Europe

1 book read from 1 country out of 23 countries in North America

4 books read from 3 countries out of 13 countries in South America

3 books read from 3 countries out of 50 countries in Asia

2 books read from 1 country out of 54 countries in Africa

0 books read from 0 countries out of 14 countries in Oceania