Bulgaria (Bradt Travel Guide)

National Geographic Complete National Parks of Europe: 460 Parks, Including Flora and Fauna, Historic Sites, Scenic Hiking Trails, and More

Eastern Europe!, 2nd Edition: Everything You Need to Know About the History (and More) of a Region that Shaped Our World and Still Does

Black Sea: Dispatches and Recipes – Through Darkness and Light

Bulgaria - Culture Smart!: The Essential Guide to Customs & Culture

Border: A Journey to the Edge of Europe

Elixir: In the Valley at the End of Time

Lonely Planet Bulgarian Phrasebook & Dictionary

Secret London: An Unusual Guide ('Secret' guides)

DK Eyewitness Travel Guide: Bulgaria