Let your curiosity about history take over with this Curiosity-Based Thinking workout from The Book of What If...?: What if the Mongol Empire Helped the United States' Westward Expansion?
What If Then Helped with Now?
Let your curiosity about history take over with this Curiosity-Based Thinking workout from The Book of What If...?: What if the Mongol Empire Helped the United States' Westward Expansion?