Una historia muy divertida sobre perseguir tus sueños... Incluso cuando tengas que enfrentarte a un enemigo ¡que lleva los calzoncillos más grandes que hayas visto jamás! Cole siempre ha soñado con servir al gran caballero Sir Perceval como escudero. Ya está a punto para lucir su flamante armadura y montar un caballo espectacular. Pero, cuando a Sir Perceval le fallen las fuerzas, Cole tendrá que enfrentarse al reto más complicado de su vida. ¿Lo conseguirá? Abre las páginas de este libro para descubrir cómo utilizará Cole su formación y su astucia para salvar el reino del temible Dragón en Calzoncillos. «Será muy difícil que la historia de este caballero diminuto deje indiferente a alguien»". — Kirkus Reviews ENGLISH DESCRIPTION Brave knights, fire-breathing dragons, and underwear —every kid's favorite things in one book illustrated by #1 New York Times bestselling artist Pete Oswald! Cole's wish comes true when he becomes an Assistant Knight to Sir Percival, his favorite Knight of King Arthur's Round Table. Cole learns how to ride a horse, swing a sword, cheer for Sir Percival when he goes to battle, and bandage his boo-boos when the battle is over. Cole loves practicing every skill a Knight-in-Training must master and he is determined to be granted knighthood. Sir Percival is a great knight in every way, except for one thing: He is terrified that an Underwear Dragon will come and destroy the kingdom. But when the unthinkable happens, Cole is the only knight left standing (and just an assistant knight at that!) Cole must use all of his newly acquired skills to battle the fearsome dragon and avoid a catastrophe. Luckily, an unfortunate underwear mishap changes everything and Cole triumphs in this hilarious and triumphant tale! Kids will recognize themselves in our pint-sized hero.