Hidden history of the human race

Over the past two centuries, researchers have been finding bones and artifacts indicating that humans existed on earth millions of years ago. Mainstream science has acted as what Cremo and Thompson call a "knowledge filter" to suppress these facts that stubbornly refuse to jibe with accepted archeological theory. The authors have divided their material into two parts: Accepted Evidence and Anomalous Evidence, systematically reviewing the data for everything from Java man and the Pilt-down hoax to anomalous human skeletal remains and indications of ancient, advanced cultures.