Gary Urton

The development of the Inca state

1996

Skywatching in the ancient world

2010

Signs of the Inka Khipu

2010

The social life of numbers

1997

The history of a myth

1990

Inka History in Knots

2017

Inca myths

1999

Ethnoastronomy and archaeoastronomy in the American tropics

1982

Encyclopedia of the Incas

2015

Construction of Value in the Ancient World

2024

At the Crossroads of the Earth and the Sky

1988

The khipus of Laguna de los Cóndores

2007

The construction of value in the ancient world

2012

Quipus de Pachacamac

2014

Mythen der Inka.

2002

Mitos incas

2003

La vida social de los números

2003

Kay Pacha

2016