On October 9th 2012 Ass. Prof. Dr. Bony Petrunova, NIAM-BAS, presented her new book The Wealth of Kaliakra. Discoveries. Finds. Hypotheses. The work is on the history of the archaeological research of the fortress of Kaliakra and the results of the new excavations led by Dr. Petrunova since 2004.

The new results achieved in 2004-2011 give a rich idea of the development of Kaliakra in the Antiquity and early Middle Ages, the Second Bulgarian Kingdom and Dobrudzha Principality.