Title: The young investigator's guide to ancient aliens
Description: What really happened to the dinosaurs? Who actually built the ancient pyramids in Egypt? Are airplanes really as modern as we think they are? This book takes a close  look at landmark events throughout history and asks the question: What if aliens were involved? Spanning history, from the earliest of human civilizations to the modern period, this book exposes evidence of the presence of extraterrestrials in some of our most triumphant and devastating moments.
Subjects: Extraterrestrial beings, Juvenile literature, Civilization, Extraterrestrial influences, Human-alien encounters, Civilization, juvenile literature