Once again, a well-written, educational book completely crumbled at the end due to scientific or political bias. In this case, an allusion to evolution was brought into the timeline, when the book had no need for that. Why take something unrelated and insert inherent bias? I’m not sure, but it’s a common theme with this series unfortunately. As a teacher, I’m thankful for the opportunity to find out which books I will not be adding to my classroom library due to false, misleading statements.