Before The Hunger Games, bestselling author Suzanne Collins introduced readers to the thrilling underground world of Gregor the Overlander - a hidden realm filled with danger, destiny, and unforgettable adventure. When eleven-year-old Gregor falls through a grate in his laundry room, he discovers the Underland, a mysterious world beneath New York City where humans coexist with giant bats, spiders, and cockroaches. There, Gregor learns he has a crucial role to play in the fate of this hidden kingdom - and that his arrival was foretold in ancient prophecy.