Set of Gold Historical Mysteries. Treasure of the Great Mughals + Deadly Instrument of the Aztecs

The set includes two novels by Natalia Alexandrovna and Maria Spasskaya: «Treasure of the Great Mughals» and «Nine Lives of Nikolai Gumilev».
The books tell about mysterious artifacts from the past — gold from ancient, powerful states of Asia and Africa,... and of course, contain a detective mystery intertwined with history.
 
The set includes two novels by Natalia Alexandrovna and Maria Spasskaya: "Treasure of the Great Mughals" and "Nine Lives of Nikolai Gumilev".
The books tell about mysterious artifacts from the past - gold from ancient, mighty states of Asia and Africa, and of course, contain a detective mystery intertwined with history.