Author,Title,Edition,Publisher,Year,Series,Number,ISBN,ISSN,URL "Stine, Megan and O'Brien, John",Where is Machu Picchu?,,"Penguin Workshop, an imprint of Penguin Random House",2018,Who HQ : your headquaters for history : who? what? where?,,9780515159615,,https://cir.nii.ac.jp/crid/1130003901610084608