Northern Morocco: Dr. Kate Warner cured a global pandemic, and she thought she could cure herself. She was wrong. And she was wrong about the scope of the Atlantis conspiracy. Humanity faces a new threat, an enemy beyond imagination. With her own time running out and the utter collapse of human civilization looming, a new hope arrives: a coded message from a potential ally. Arecibo Observatory: Mary Caldwell has spent her life waiting, watching the...

Philadelphia, the late 1870s. A city of gas lamps, cobblestone streets, and horse-drawn carriages and home to the controversial surgeon Dr. Spencer Black. The son of a grave robber, young Dr. Black studies at Philadelphia's esteemed Academy of Medicine, where he develops an unconventional hypothesis: What if the world's most celebrated mythological beasts, mermaids, minotaurs, and satyrs, were in fact the evolutionary ancestors of humankind? The Resurrectionist...