Since the unravelling of the human genome in 2001 Genetic Genealogy has become popular. Worldwide thousands of people are sending in their DNA samples to test at various testing companies. Testing companies from all around the world, who try to unravel the mysteries of DNA. In this book Wageningen University trained bio-informatician Erik Mols takes the reader on a voyage in trying to understand his/her own DNA and understanding the tools at hand to do awesome discoveries.