Lost in the Caverns (The Dream Keeper Saga Book 3)

Kathryn Butler (MD, Columbia University) trained in surgery and critical care at Massachusetts General Hospital and Harvard Medical School, where she then joined the faculty. She left clinical practice in 2016 to homeschool her children, and now writes regularly for desiringGod.org and the Gospel Coalition on topics such as faith, medicine, and shepherding kids in the gospel.