The Young World

After a mysterious Sickness wipes out the rest of the population, the young survivors assemble into tightly run tribes. Jefferson, the reluctant leader of the Washington Square tribe, and Donna, the girl he's secretly in love with, have carved out a precarious existence among the chaos. But when another tribe member discovers a clue that may hold the cure to the Sickness, five teens set out on a life-altering road trip to save humankind.

After the unexpected revelation at the end of the first book, Donna and Jefferson are separated. Jefferson returns to NYC and tries to bring a cure to the Sickness back to the Washington Square tribe, while Donna finds herself in England, facing an unimaginable new world. Can the two reunite and prevent an even greater disaster than the Sickness?

After the emotional cliffhanger of The New Order, shocking events take place for Donna, Jefferson, Kath, and their tribe as they face their greatest challenge yet - how to hold the new city-state of New York against a ruthless attack from the Old World.