This series of terrifying standalone tales that combine monsters + mysteries is perfect for fans of Goosebumps. "Spine-chilling and creepy!" -Max Brallier, #1 New York Times bestselling author of The Last Kids on Earth, on Escape From Grimstone Manor (Monsterious, Book 1) When their school wins a state science competition, Rowan, Tinker, and Amari earn a dream trip to Earth Two, a biodome research lab deep in the desert, which is sealed off from the outside world. What could be cooler? But soon, strange things begin to happen. In the dome´s swamp ecosystem, the kids discover a creature unknown to science-though the adults don´t believe them. Then a scientist is mysteriously attacked and Earth Two´s security and life-support systems fail, trapping everyone inside. As oxygen runs low, a terrifying monster emerges from the shadows and begins to hunt. Now the kids must find a way to escape . . . before the biodome becomes their tomb.