I'm often asked about the inspiration behind my first book idea, The Laura Ingalls Wilder Companion: A Chapter-by-Chapter Guide . It's time to share the story here. In 2014, I was reading C. S. Lewis’s Chronicles of Narnia with my own young children. We also had a fabulous guide to Narnia called Roar , by Heather and David Kopp . My children and I loved revisiting Narnia every time we complete…