Fantastic art at Bath Festival Of Children's Literature TONY ROSS has drawn the beautiful cover illustration for the 2012 Telegraph Bath Festival Of Children's Literature. As with all cover art for the festival. characters use the famous Bath Festival Big Red Chair. Ross, the 74-year-old Londoner, is celebrated for his illustrations for the Little Princess books and for his Horrid Henry drawings. Ross will be appearing at the 2012 Festival in a Horrid Henry event.