8:32Nicolaus Copernicus: Questioning the Center of Our Solar SystemLeo & Layla's History AdventuresPragerU
14:49Madison & Montesquieu: The Men Who Gave Us Checks and BalancesLeo & Layla's History AdventuresPragerU
9:41John Adams & Thomas Jefferson: The Founding Fathers’ Friendship and FrictionLeo & Layla's History AdventuresPragerU
0:50Meet Leo & Layla in PragerU’s New Animated Series for 3rd to 5th Graders!Leo & Layla's History AdventuresPragerU
