The double-dactyl, a poetic form never intended for the serious or high-minded', was invented in 1951. One of the form's rules is that the verse must contain a double-dactyl name, such as Higgledy-Piggledy . This collection, the result of an obsession of the authors, substitutes the doubl-dactyl rhyme with a Latin expression or tag, providing a witty poetic tour through Roman history. Beginning with Aeneas and ending with the last emperors, each...