books.google.fr - For the millions of Americans who want spirituality without religion, Sam Harris’s latest New York Times bestseller is a guide to meditation as a rational practice informed by neuroscience and psychology.From Sam Harris, neuroscientist and author of numerous New York Times bestselling books, Waking...https://books.google.fr/books/about/Waking_Up.html?id=dmhNAgAAQBAJ&utm_source=gb-gplus-shareWaking Up