Transnational travel guides
Africa
Fodor's - The Complete Guide to African Safaris
Arabian Peninsula
Lonely Planet - Oman, UAE & Arabian Peninsula
Baltic States
Marco Polo - Baltic States – Estonia, Latvia, Lithuania
Lonely Planet - Estonia, Latvia & Lithuania
Benelux
Lonely Planet - Belgium & Luxembourg
Caribbean
Fodor's - Caribbean
Central America
The Rough Guide - Central America on a Budget
Lonely Planet - Central America on a Shoestring
Central Europe
Lonely Planet - Central Europe
East Africa
Lonely Planet - East Africa
Pocket Guide - Wildlife of East Africa
Eastern-Central Europe
DK Eyewitness Travel Guide - Eastern and Central Europe
Europe
The Everything Guide - Backpacking Europe
The Rough Guide - Europe on a Budget
Mediterranean Europe
Lonely Planet - Mediterranean Europe
Scandinavia
Lonely Planet - Scandinavia
Frommer's - Scandinavia
South America
Insight Guides - South America
The Rough Guide - South America on a Budget
Lonely Planet - South America on a Shoestring
Southeast Asia
Funky Guides - Backpackers Guide to Southeast Asia
The Rough Guide - Southeast Asia on a Budget
Lonely Planet - Southeast Asia on a Shoestring
Southeastern Europe
Lonely Planet - Southeastern Europe
Southern Africa
Lonely Planet - Southern Africa
West Africa
The Rough Guide - West Africa
Lonely Planet - West Africa
Western Europe
Lonely Planet - Western Europe