The white rock : an exploration of the Inca heartland

von Thomson, Hugh
London : Weidenfeld & Nicolson, 2001.
Umfang/Format: XVIII, 316 S., [24] S. Taf. : Ill. (teilw. farb.), Kt. ; 24 cm.

Lost city of the Incas : the story of Machu Picchu and its builders

von Bingham, Hiram, 1875-1956
London : Phoenix, 2003.
Umfang/Format: xvii, 286 p., [16] p. of plates : ill., maps, ports ; 20 cm.