The origins, authenticity, and historicity of the Book of Mormon have been subject to considerable criticism from scholars and skeptics since it was first published in 1830. The Book of Mormon is a sacred text of the Latter Day Saint movement, which adherents believe contains writings of ancient prophets who lived on the American continent from approximately 2200 BC to AD 421. It was first published in March 1830 by Joseph Smith as The Book of Mormon: An Account Written by the Hand of Mormon upon Plates Taken from the Plates of Nephi, who said that it had been written in otherwise unknown characters referred to as "reformed Egyptian" engraved on golden plates that he personally transcribed. Contemporary followers of the Latter Day Saint movement typically regard the text primarily as scrip