Encounters with Bulgaria : The wondrous cornucopia of the nature / [Comp. by Kapka Nikolova ; Transl.: Rositsa Ivanovna, Genoveva Atanasova ; Des. Violeta Voynova]. - Sofia : Tangra TanNakRa PH, 2006. - 72 p. : ill. ; 28x19 cm.см.. - ISBN 954-378-004-8[MFN: 19565]