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Complete Bulgarian Beginner to Intermediate Book and Audio Course: Learn to read, write, speak and understand a new language with Teach Yourself
Teach Yourself (9781444106923) | Complete Bulgarian
latvian-d-p
Hippocrene: 67302 (9780781810081) | Dictionary and Phrasebook
Intensive Bulgarian v. 2: A Textbook and Reference Grammar
(9780299167547 / 25 b&w photographs, glossary, notes)
Intensive Bulgarian v. 1: A Textbook and Reference Grammar
(9780299167448) | Bulgarian grammar
Colloquial Romanian: The Complete Course for Beginners
Routledge (9781138960176 / 24364370) - Paperback - Beginners - Adolescent/Adult - N/A - August 2015 - ISBN: 9781138960176 - Languages: English | 4th edition, Colloquial Romanian