Los cuatro soles
Subtitle: origen y ocaso de las culturas.
Publisher: Guadarrama
Published: 1969
Place of publication: Madrid
Language: spa
Notes: Dramaand role play for special needs.

Originally published in French as: 'Les quatre soleils: souvenirs et re flexions d'un ethnologue au Me xique'- Paris: Plon, 1967.