The Last Kids on Earth and the Midnight Blade

The fifth book in the New York Times bestselling series! Jack Sullivan has a new quest: build the ultimate weapon—the Midnight Blade. But creating it won’t be easy. With new enemies, dangerous challenges, and plenty of monster battles along the way, Jack and his friends must work together to complete their mission before it’s too late. Packed with action, humor, and epic illustrations, this adventure takes the series to the next level.