Human sacrifice aztec hi-res stock photography and images - Alamy

Study shows human sacrifice was less likely in more equal societies, Anthropology

Did Human Sacrifice Help People Form Complex Societies? - The Atlantic

How Human Sacrifice Propped Up the Social Order

Importance of Sacrifice in Human Life

Human Sacrifice Is Linked To Social Hierarchies In New Study : The Two-Way : NPR

Indian sacrifice Black and White Stock Photos & Images - Alamy

Sacrifice (2011) - IMDb

Exclusive: Ancient Mass Child Sacrifice in Peru May Be World's Largest

The Science of Sacrifice Princeton University Press

Offerings to the Gods: Understanding Viking Sacrifices