The Celestial Sphinx - The recently rediscovered Constellation of The Celestial Sphinx, which dominated the skies in 14,000BC, is the blueprint for the Sphinx at Giza.
Enigma of the 'Lost' Sphinx - Controversy of the Great Sphinx (and the three Great Pyramids) at Giza. Who built the Sphinx? When? Why?
Remnants of a Lost Civilization? - Zahi Hawass and Mark Lehner explain why they believe the Sphinx wasn't built between 5000 and 7000 BC, but much earlier, by a "mystery" civilization.
Response to Giza: The Truth - Argues against the authors of the controversial "Giza: The Truth", by showing how the Sphinx could be extremely ancient