The series "Riddles of Ancient Civilizations" was published in 2002-2009. In 2009, the books changed their cover to black, and the series became known as "Mysteries of Ancient Peoples." Almost all books have been reprinted. Here are books in both designs (without repetitions, of course). Well, the theme of these book series, as follows from the names, is the riddles of ancient civilizations and peoples. For lovers, seekers and discoverers of the Ancient World.