In 'The Pre-Columbian Discovery of America by the Northmen' by B. F. DeCosta, the author delves into the controversial theory that Norse explorers had reached North America long before Columbus. DeCosta provides detailed accounts from historical sources and archaeological evidence to support his arguments. The book is written in a scholarly manner, with a focus on factual accuracy and thorough research, making it a valuable resource for those interested in Norse exploration and early American history. DeCosta's work sheds light on a lesser-known aspect of pre-Columbian history and challenges traditional narratives of European discovery of the Americas. B. F. DeCosta, a historian and scholar, was known for his extensive research in early American history. His expertise in the subject matter and dedication to uncovering lesser-known historical events are evident in 'The Pre-Columbian Discovery of America by the Northmen.' DeCosta's passion for uncovering the truth behind historical myths likely inspired him to write this book and present his findings to a wider audience. I highly recommend 'The Pre-Columbian Discovery of America by the Northmen' to anyone interested in early American history, Norse exploration, and reevaluating traditional historical narratives. DeCosta's meticulous research and compelling arguments make this book a must-read for history enthusiasts.