Simple Treasures in Bulgaria
Bulgaria (Lonely Planet Country Guides)
The Rough Guide to Bulgaria (Rough Guide Travel Guides)
Chambers Bulgarian Phrasebook
Bulgaria (Globetrotter Travel Map)
Bulgaria (Lonely Planet Country Guides)
Street without a Name: Childhood and Other Misadventures in Bulgaria
Bulgaria Berlitz Pocket Guide (Berlitz Pocket Guides)
DK Eyewitness Travel Guide: Bulgaria
The Rough Guide to Bulgaria - 5th Edition
Bulgaria (Bradt Travel Guides)
Insight Guides: Bulgaria