I purchased these books for my kids right when ANTIFA was getting plenty of air time both in school and in the news, because I wanted them to be exposed to a very different perspective so they could learn THEIR OWN critical thinking skills. The principles taught in these books are the very principles the country's founding fathers valued and the same ones that my grandparents fight to protect in the 20th centur - but distilled into a narrative that makes these topics relevant to kids. These books are worth the price!