Age Level: 7 and up - Grade Level: 2 to 5Horrid Henry encounters the worst babysitter in the world; traumatizes his parents on a long car trip; goes trick-or-treating at Halloween (with disastrous results); and emerges victorious from a raid on Moody Margaret's Secret Club.Francesca Simon is one of the world's best-loved children's authors. She is the only American to have ever won the Galaxy Book Award, and her creation, Horrid Henry, is the #1 bestselling chapter book series in the UK-with a hit TV show and over fifteen million copies sold! Each book contains four easy-to-read stories and hilarious illustrations by the one and only Tony Ross, so even the most reluctant of readers won't be able to resist Henry's amazing talent for trouble!A global publishing phenomenon with 12 million copies sold!