Marxism and the USA

Most Secret Source: The Role of Enigma in WWII

Philip Dossick: The Naked Citizen: Notes on Privacy in the Twenty-First Century

Lost Knowledge of the Mayan Empire

Lost Cities and Ancient Temples of Mesoamerica

The Birth of Technology in Mesoamerica

Matched: A Medical Romantic Suspense

Death Doesn't Discriminate: Scandinavian Women's Religious Conversion in the Viking Age

Mesopotamia and the Legends of Gilgamesh

CDL PREP EXAM: PRE TRIP INSPECTION

CDL PREP EXAM: HAZARDOUS MATERIALS Endorsement

CDL Prep Exam: Passenger Endorsement

CDL PREP EXAM: GENERAL KNOWLEDGE

Archaeology of the Anunnaki Sumerians

Myth and Cosmos in Ancient Egyptian History

Advanced Knowledge of the Mayan Civilization

Lost Cities of the Mayan Empire