The Journey of Man: A Genetic Odyssey
The Seven Daughters of Eve: The Science That Reveals Our Genetic Ancestry
Saxons, Vikings, and Celts: The Genetic Roots of Britain and Ireland
Pandora's Seed: The Unforeseen Cost of Civilization
Ancestral Journeys: The Peopling of Europe from the First Venturers to the Vikings (Revised Edition)
Guide to DNA Testing: How to Identify Ancestors, Confirm Relationships, and Measure Ethnic Ancestry through DNA Testing
Lone Survivors: How We Came to Be the Only Humans on Earth
The Family Tree Guide to DNA Testing and Genetic Genealogy
Genetic Genealogy: The Basics and Beyond