Don't Be Horrid, Henry!
Francesca Simon, Miranda Richardson
Hardcover
(Orion (an Imprint of The Orion Publishing Group Ltd ), Feb. 7, 2008)
It's a dreadful shock for Horrid Henry when Perfect Peter is born, and despite his best ' or worst ' efforts, he can't manage to get rid of him. As Peter gets bigger, Henry gets crosser. But the day comes when Henry inadvertently finds himself saving Peter from a big fierce dog, and discovers that it's rather nice to be a hero.