The Mystery of DNA

Elizabeth ZelvinI am besotted with my granddaughters, 6 and 3. Since they came along, my son and daughter-in-law figure in my pantheon only as the chauffeur and nanny for these two utterly charming, beautiful, brilliant, and sweet-tempered little princesses. Thanks to their Asian mom, they look very little like me. Oh, that straight dark silky hair like the hair I always wanted! Oh, those little