Armando Mei is researcher in pre-dynastic Egyptology, born in Turin in 1967. He worked on many research projects that were the seed for his first book (italian version): "36.420 a.C - Le Piramidi Satellite ed il Codice Segreto" with a Preface by Ph.D. Lloyd Knutson (Entomologist-Scientist). In scientific terms, the book describes a revolutionary discovery about one of the possible functions of the Pyramids of Giza and provides a clearer meaning to the Papyrus of Turin (Royal Canon) with its long list of Gods, which ruled Egypt since 36.000 BC. With Graham Hancock, Robert Bauval, Jean Paul Bauval, Robert Schoch, Andrew Collins, he was speaker at International Conference on Ancient Studies, Zayed University, Dubai in 2010. He wrote several articles about the quests on Ancient Civilizations, specifically about their scientific knowledges. In 2011, he published his second book (italian version): "Oltre le Nebbie del Tempo" in which he explains the discovery of the monument connected to Sirius; and in 2013, his third book (italian version): "La Porta del Cielo", he describes the alchemical process originated in the chambers of the Great Pyramid, inscribed in an ancient book “Rosarium Philosophorum”. In 2012, he published two researches on the Pyramids of Visoko (Bosnia): 1) Astronomical correlation between monuments and the Arch of Orion, fixed in 36,420 BC; 2) Investigation on Enigmatic stone found in Ravne Tunnel, reproducing an ancient astronomical map much more older than 100,000 years ago. In October 2013, co-authored by Semir Osmanagich, the book (italian version): "Visoko: La Scienza occulta delle Piramidi". The book tells about last discoveries in the Bosnian Valley. In 2014, the latest book: “Il Segreto degli Dèi”, he proposed the last results of his researches, he tells about the uncovering of the Original Project of Giza. In 2016 he co-authored the book “Unveiling the ancient mysteries”, publisher Ancient Origins. This eBook is a compilation of EXCLUSIVE articles written for Ancient Origins by authors, researchers, and experts from a variety of different fields. The book explores the most enduring mysteries from our ancient past, and presents new theories to unravel the truth behind some of the most perplexing artifacts, places, and figures from the ancient world. --This text refers to the paperback edition.