PBS
Pbs: Egypt's Golden Kingdom: Priests
This article from PBS explains the role of priests in ancient Egypt as advisors to the pharaohs among other duties. Find out why the priests grew so wealthy and important in the government.
Other
Hebraic Roots of Christianity: Tabernacle of Moses
This site from Hebraic Roots of Christianity provides great detail about the structure of the Tabernacle and the people involved with it.