[en] [Gutenberg 33111] • The Origin of the Family, Private Property and the State University Press of the Pacific
[en] [Gutenberg 52106] • The Origin and Development of the Moral Ideas Library of Alexandria
[en] [Gutenberg 44728] • Kinship and Social Organisation Wentworth Press
[en] [Gutenberg 35911] • Odd People: Being a Popular Description of Singular Races of Man Createspace Independent Publishing Platform
[fr] [Gutenberg 36947] • Les primitifs: Études d'ethnologie comparée Forgotten Books
[en] [Gutenberg 60393] • Game Preserve Createspace
[en] [Gutenberg 60943] • Primitive Manners and Customs Scholar's Choice
[en] Sex and culture [electronic resource] London : Oxford university press, H. Milford
[en] [Gutenberg 47532] • The Catacombs of Rome, and Their Testimony Relative to Primitive Christianity HODDER AND STOUGHTON
[en] Rethinking Celtic Art Oxbow Books Limited
[en] Ever Onward Wayne Mee, via Smashwords
[en] Unbound: a Doyle Witch / Riga Hayworth Paranormal Mystery misterio press
[en] [Dave Robicheaux 11] • Robicheaux [11] Purple Cane Road Doubleday Books