In a small Virginia town, a library grows a new wing. Eddie has encountered impossible buildings before. He knows it’s a mysterious lure to an ancient evil. But when Dad disappears inside the infinite maze of library shelves, Eddie has no choice. He enters the library to solve its mysteries and confront its terror. Deep in the Pacific Ocean, water drains through a rip in reality. Riley barely survived the imposter cruise ship Aria. She never wants to see the ocean again. But then a federal agent forces Riley onto a Navy battleship. Its stop the ocean from draining. Once again, Riley finds herself on a ship beset by mysterious terrors. Eddie’s and Riley’s fights for survival barrel towards a horrific collision… with each other, and with an ancient horror they’ve encountered before… We Hide Our Faces is the terrifying followup to It Waits on the Top Floor and They Cling to the Hull, from the “unhinged imagination” of “one hell of a writer” (Shirley Jackson Award winner Daryl Gregory). This series is meant to be read in numerical order. This is Book 3.