Article continues below advertisementErika Kirk is making sure her two children remember their late father, Charlie Kirk.On Sunday, January 11, Erika uploaded a touching photo to her Instagram Story of their 3-year-old daughter holding the activist's book, Stop, in the Name of God: Why Honoring the Sabbath Will Transform Your Life. The piece was Charlie's last published work, as it was posthumously released in December 2025, three months after he was fatally shot.