Other
Harvard Magazine: Who Built the Pyramids?
An extensive article discussing the work of Dr. Mark Lehner, a specialist on the history of the Pyramids and their construction. The article includes a number of excellent illustrations.
Other
Bbc: The Pyramid of Hawara, Egypt
One of the less well known pyramids of Egypt is the Pyramid of Hawara, built by Amenemhat III, who ruled Egypt between 1842 and 1794 BC. The author describes how this pyramid came to be, its construction and subsequent history.
Able Media
Classics Technology Center: Guided Tour of Ancient Egypt: Pyramids at Giza
Read about the impressive pyramids at Giza, how they were made, and why they were placed the way they were.
A&E Television
History.com: History of Pyramids
This infographic tells the story of pyramids from around the world. Find out where they are located, why they were built, and how they were constructed.