GreenLeaf Press. Review: A wonderful biblical perspective, unit studies so all ages can learn from it at once. There are tests for the older kids as well. It really focuses on the characters of the people, the beliefs and influences of the culture and encourages critical thinking as what they learn in history is being compared to what God has said He wants for people, the earth and gov't.
Critical review of both Sonlight and Tapestry of Grace, highlighting some issues I've already seen with Sonlight and some considerations for Tapestry of Grace too. Offers a third choice, BiblioPlan, to consider.