- The 23rd Horrid Henry storybook containing four brand new stories - including Horrid Henry"s Ketchup, Horrid Henry"s Chicken, The Revenge of the Bogey Babysitter and Horrid Henry Tells It Like It Is. Discover the one thing Horrid Henry is scared of, watch out for the return of Rabid Rebecca, find out what happens when Henry makes a film about his family and lots more in the more hilarious and horrid storybook yet. Horrid Henry is illustrated by Tony Ross, who also illustrates David Walliams" children"s books, as well as his own picture books.