Himself, Himself - Author, Himself - Author, Chariots of the Gods?, Himself - Author, Chariots of the Gods

Himself, Himself - Egyptologist

Herself - Folklorist CSUN, Herself - Anthropologist CSUN, Herself - Folklorist

Herself - Astrophysicist

Himself - Author

Himself - Archaeologist, Himself - Director, Himself - Director, Maya Exploration Center

Herself, Herself - Great Granddaughter of President Dwight D. Eisenhower