100 great puzzles of ufology

The idea of ​​visiting the Earth by cosmic aliens has long been disturbed by humanity. Images of creatures similar to aliens, archaeologists are often found on the frescoes of ancient temples. On the walls of the Egyptian and Mexican pyramids, researchers discovered mysterious inscriptions that probably talk about the space aliens of the past and their role in the construction of ancient civilizations. In India, manuscripts are stored, describing the ancient aircraft in detail. And in our time, the world media reports almost daily about numerous cases of observations of flights of unidentified flying objects.
The next book of the series introduces readers to the 100 most amazing riddles of ufology