A catch-all category for books that don't predominantly fit in any of the regions above.
South East Asia
East Asia
Central and South Asia
Middle East and Arabian Peninsula
Eastern Europe, Russia and Caucasus
Western Europe
Oceania and Australasia
Central America and the Caribbean
North America
South America
Sub-Saharan Africa
This is very much a modified version of what geographically would normally represent an area referred to as Sub-Saharan Africa. Comprising predominantly those countries located south of the Sahara from Senegal in the West through Central Africa to Kenya in the East and down to the Cape of Good Hope.