I'm thrilled to introduce my new book DNA NATION: How the Internet of Genes is Changing your Life (Crux Publishing, 2019).It is the first book to address every facet of over-the-counter DNA testing and its impact on science, society and our daily life. I did it with curiosity and a down-to-earth approach. It was a great adventure and an extenuating work of research and writing. Like millions of people today, I spat into a tube and sent the sample to a company to read and share my DNA online. I discovered at least two dozen things you can do with your DNA on the Internet today. Do you know all of them? Some of these applications are revolutionary, others are close to quackery. All of them come with opportunities and threats and will redefine your social life. Do these services work? What can we tell by reading our genes? Which is the right company to use? How genetic testing is changing our perception of family, ethnicity, and “self”? Can we defend our privacy? What happens when millions of individual DNAs are interlocked in a social network? Each chapter of DNA NATION demystifies a different application of consumer genomics with real-life examples, curious stories and cutting-edge research, often challenging our ideas about heredity and genetics. If you have a DNA (spoiler alert: yes you have one) then this is the book for you. Even if you don't know anything about genetics. It you are considering buying a DNA test, then this is the book for you. And if you liked my previous work, you will love DNA NATION!