A killer space toilet is hurtling toward Area 51, courtesy of a mystery traitor on base, and things are about to get messy if Sky and her friends can’t solve the case. Don’t miss book two in the Edgar Award nominated Area 51 Files series!“Epically fun!”—Max Brallier, #1 New York Times bestselling author of The Last Kids on EarthSky Patel-Baum, Area 51’s latest arrival, thought she had finally figured out her strange new home. Sure, there are aliens everywhere, and her new BFF