Main Page | See live article | Alphabetical index Horrid Henry is a fictional character in a popular series of children's books by Francesca Simon. By the end of 2002, he had terrorised his parents, friends, and neighbours in ten books. Alliterative adjectives are also used to describe other characters in the books, such as Perfect Peter, Moody Margaret, and Sour Susan. By 2003, more than a million Horrid Henry books had been sold worldwide. This article is from Wikipedia. All text is available under the terms of the GNU Free Documentation License.