Ten Bulgarian publishing houses take part in the Leipzig International Book Fair which opens March 20. Bulgaria is traditionally presented at the fair with a single stand. This year ten publishing houses - Abagar, Egmont Bulgaria, Zhanet - 45, Zahariy Stoyanov, Kibea, Colibri, Letera, Prof. Marin Drinov, Figura and Helicon - will present books in three categories: Bulgarian literature; Bulgarian culture, history and civilization; and the world in Bulgarian books. This year the Leipzig Fair will pay special attention to Southeastern Europe and literature lovers will be offered an opportunity to acquaint themselves with the works of authors from Greece, Poland, Romania, Hungary, Croatia, the Czech Republic and Bulgaria.