Border: A Journey to the Edge of Europe

Mishi and Mashi go to Bulgaria: Mishi and Mashi Visit Europe

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

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

Secret Rome ('Secret' guides)

Secret New Orleans ('Secret' guides)

Bulgarian Dictionary & Phrasebook: Bulgarian-English / English-Bulgarian

Lonely Planet Europe Phrasebook & Dictionary

Lonely Planet Eastern Europe Phrasebook & Dictionary

Rick Steves Eastern Europe