News   Learn Bulgarian - Level 1 with a CD. Author: Stefka Petrova et al. ISBN: 9548166976 Cover price: 35 euros       Learn quickly bulgarian. Author: Rumqna Jordanova, Tzeziq Mehandjieva ISBN: 9543160341 Cover price: 30 euros Contacts: For suggestions, questions and orders please email us at: bogorov@gbg.bg