Why do I have freckles? How are two-headed snakes possible? Can scientists use genetics to make superheroes? "When Will Broccoli Taste Like Chocolate?" offers entertaining and informative answers written by Stanford University scientists to these and many more questions asked by people of all ages from around the world. The easy-to-read explanations reveal how the science of genetics touches all of our lives. "A very approachable way for people to explore genetics." ScottH, 23andMe. Read the full review at http://blog.23andme.com/23andme-and-you/genetics-101/chocolate-broccoli/