Henry is up to his usual mischief: annoying his younger brother, ruining Moody Margaret's sleepover, and irritating his teacher, Mrs. Battleaxe—not to mention trying to manipulate his family into seeing his favorite band—the Killer Boy Rats. "Kids will love reading the laugh-out-loud funny stories about someone whose behavior is even worse than their own." —School Library Journal "Not since 'Nate the Great' has an early reader series created such a buzz." —Los Angeles Times "Will engage even the most reluctant readers." —Publishers Weekly

Originally published: Great Britain: Orion Books, 2010.

The final collection of four brand new utterly horrid stories; Horrid Henry's Bake-Off sees Henry and Margaret go head-to-head in a hotly contested baking competition, Henry triumphantly reveals his top tips in Horrid Henry's Extra Horrid Guide to Perfect Parents, he reads an interesting book about Evil Evie, a really naughty girl not too dissimilar to himself in Horrid Henry's Bad Book, and conjures up an ancient cannibal's curse to deal with his enemies and small, annoying brother in Horrid Henry's Cannibal Curse. Horrid Henry is illustrated by Tony Ross, who also illustrates David Walliams' children's books, as well as his own picture books.