Mankind Quarterly

Intelligence and Education: The Saudi Case

Adel A. Batterjee

Heterosis versus Inbreeding Depression Effects: An Investigation of Personality, Digit Ratio (2D:4D), and Laterality Traits

Martin Voracek, Norma Alge and Stefan Stieger

Regional Differences in Intelligence and per capita Incomes in Portugal

Leandro S. Almeida, Gena Lemos and Richard Lynn

Archaeology and Anthropology of Salt: A Diachronic Approach • The Psychopath Test: A Journey Through the Madness Industry • Is Marriage for White People? How the African American Marriage Decline Affects Everyone • White Identity: Racial Consciousness in the 21st Century