NEW for 2025 History/Bible 220 Online Pro Instructor's Guide Set offers a "seat" in the online course for Sonlight's History of the Christian Church course, without the physical Parent & Student Guides and physical books. It is ideal for those who have already purchased or plan to purchase the Level 220, History of the Sonlight resource: https://www.sonlight.com/products/history-220-onlinepro-ig-set