This episode exists as a book as well
Horrid Henry Reads a Book is the 2nd episode of the 2nd season of Horrid Henry.
Miss Battle-Axe tells the class that there is a contest, whoever writes the most book reports wins. Horrid Henry and Moody Margaret both want to win, but Henry needs to find a book first. He looks through Perfect Peter's room for a book, but Peter needs al his books for the contest. Henry decides to make up The Happy Nappy stories to win.