Title: Intensive Bulgarian 1: A Textbook and Reference Grammar, Author: Ronelle Alexander
Title: Intensive Bulgarian 2: A Textbook and Reference Grammar, Author: Ronelle Alexander
Title: Bosnian, Croatian, Serbian Audio Supplement: To Accompany Bosnian, Croatian, Serbian, a Textbook / Edition 1, Author: Ronelle Alexander
Title: Slovene: A Comprehensive Grammar / Edition 2, Author: Peter Herrity
Title: The Slavic Languages, Author: Roland Sussex
Title: Slovene: A Comprehensive Grammar / Edition 2, Author: Peter Herrity