“By tomorrow, Maggie, you’ll have lived on this earth for two months,” I wrote to my new and only grandchild, “and I’m scratching my head, trying to figure out how I can be your grandmother from way over here on the other side of the world. “I always imagined I’d be a traditional, quaint grandma like my grandma, the kind that sits in a rocking chair and knits baby blankets.” (from Chapter 1, Grandma’s Letters from Africa ) Yes, I dreamed, and expected, I’d grandparent in the ways my beloved Grandma Mac had. You couldn’t ask for a gentler, kinder, more loving grandmother. She was soft-spoken and preferred to live quietly in her home, a home full of love that she and my grandpa had created. I loved them with all my heart and their home was always a safe, happy place. Grandma was always doing things for others—sewing, knitting, or crocheting clothes for her grandkids. And cooking delicious meals. Sundays after church, my parents, little brothers, and I used to pile into the family car...