What would happen if you went back in time? Imagine stepping into the Stone Age and meeting some Neanderthals. Would it be a peaceful encounter or a Stone-Age smackdown? What if you went back to when dinosaurs roamed? Would you be a tasty snack for a T-Rex or the first human to tame fire? Remember, in a time before recorded history, just about everything could kill you. You Choose Books offer an exciting, immersive nonfiction learning experience where...