I have done business with
Bulgarian book sellers, the books I have received do have
good information[ but the printing was not the best, However I recently got
"The coins of the
Byzantine Palaeologos family in the coin circulation of the
Bulgarian Kingdom in period 1259–1396 by Konstantin
Dochev"
It is a newly printed book in two volumes, the second volume was bilingual ,
Bulgarian and English. The plates were much nicer than
Bulgarian books in the past and the author included
very good line drawings right next to the coins, I thought the book was worth the
price but I did not buy it from the site you mentioned ,d I got a deal from another seller in
Bulgaria. I paid about 120usd for 2 books and secure shipping.