After an earthquake has destroyed much of the planet, an epileptic teenager nicknamed Spaz begins the heroic fight to bring human intelligence back to the Earth of a distant future.
Fourteen-year-old Max helps a younger girl escape from her abusive stepfather by running away with her to the distant town of Chivalry, Montana, searching for her real father.
After his mother's death, twelve-year-old Skiff Beaman decides that it is up to him to earn money to take care of himself and his father, so he undertakes a dangerous trip alone out on the ocean off the coast of Maine to try to catch a huge bluefin tuna.
Homer P. Figg escapes from his wretched foster home in Pine Swamp, Maine, and sets out to find his beloved older brother, Harold, who has been illegally sold into the Union Army.