1.
Soaring Stones : A Kite-Powered Approach to Building Egypt's Pyramids
by Cray, Daniel, Clemmons, Mau...
ISBN: 9780983283058
List Price: $11.99
2.
Soaring Stones A New Solution to the Mystery of the Pyramids
by Clemmons, Maureen, Cray, Dan
ISBN: 9780792269175
List Price: $26.00