While running a spy network from their elementary school, five unpopular misfits combine their enhanced abilities and use cutting-edge gadgetry to fight evil around the world.

Carlitos va con su papá a la lucha libre en la ciudad de México. Un luchador, El Hombre de la Máscara Plateada, le mira con ojos familiares. When Carlitos attends a wrestling match in Mexico City with his father, his favorite masked-wrestler has eyes that are strangely familiar.

Dav Pilkey takes readers back in time to the carefree days of kindergarten, when the worst thing George and Harold had to face was NOT evil mad scientists or alien cafeteria ladies but a sixth-grade bully named Kipper Krupp, the nephew of their clueless school principal. And because George and Harold don't actually invent Captain Underpants until fourth grade, the two clever kindergartners are on their own -- using their brains to beat the bully....

Nuestros héroes han derrotado al Monstruo Mocobiónico, pero no han contado con los tres feroces Mocorobots. En esa aventura van a las regiones más profundas del espacio interplanetario y a través del tiempo al misterioso y desconocido mundo del anteayer.