Joseph Knew is the research of Rod L. Meldrum. It is disk 2 of the comprehensive Book of Mormon Evidence series of 5 DVD’s totaling over 9 hours of instruction. How many Hill Cumorah’s are there? Origins of Central America theories. Grand Ruins of Mesoamerica, would they have been Nephite? Stephen’s book, Incidents of Travel in Central America’s popularity. Would God’s people have built grand structures?