Book 3 of the Tomorrow, when the war began series. What's the biggest danger you can think of? THIS IS BIGGER. What's the toughest challenge you can imagine? THIS IS TOUGHER. What's the greatest fear you have? YOURE ABOUT TO FIND OUT. "How long do you think they'll keep looking for us?" I asked Lee, as we lay there. "Until they find us," he answered grimly. They came in summer. They fell upon the land swiftly and suddenly. Through autumn they spread, like locusts, like mice, like a plague. Now its winter. They're still here. But so too are Ellie and Homer and their friends.