During a family vacation at a Tulum resort, middle school friends Managi and Pakal are swept into an unexpected adventure. What begins as innocent curiosity leads them into the heart of the ancient Mexica and Mayan civilizations-and their clash with Spanish Conquistadors. Stranded in the past, they must outwit enemies, survive deadly trials, and protect a priceless artifact. In their desperation to return to normal life, the boys soon realize their journey is only just beginning. Join them on the thrilling first installment of this exciting new children's series by Steven R. Martins.