Machu Picchu /
Gillian Richardson and Heather Kissock.
- New York, NY : AV2 by Weigl, c2013.
- 24 p. : ill. (chiefly col.), col. map ; 27 cm.
- Virtual field trip .
"AV2, media enhanced books." Includes index.
What is Machu Picchu? -- A step back in time -- Machu Picchu's location -- The agricultural sector -- The urban sector -- Big ideas behind Machu Picchu -- Science at work at Machu Picchu -- Machu Picchu's builders -- Similar structures around the world -- Issues facing Machu Picchu -- Make a star clock -- Machu Picchu quiz.