Novinite.com - Provides news and free subscription to a daily on-line newsletter. - http://www.novinite.com/
Argos - Art edition, from Bourgas, includes poetry, music, and gallery. - http://www.bourgas.net/media/Argos/
Serdica Mathematical Journal - Quarterly publication of the Institute of Mathematics and Informatics at the Bulgarian Academy of Sciences. - http://www.math.bas.bg/~serdica/