Freddie Liddle has a big problem: Monsters. Giant, fire-breathing, electric-shocking, bone-crunching monsters are attacking his town. Even worse, it s Freddie s fault. After drawing monsters based on the meanest bullies in his class, Freddie used his school s 3D printer to make models of them. But the last thing he expected was that the monsters would come to life and keep growing, and GROWING, and GROWING.