Charles Lister, a 72-year-old Englishman, has toured the Mezzogiorno on a moped (instead of the more sensible train or bus). His travel book, Heel to Toe, began life as a series of letters sent home to his wife. A grouchy fellow, he complains of queue-jumping, government red tape and public displays of kissing. Sex seems to be at the forefront of the author's mind. He notes that in Naples, parks have been specially designated for weekend love-making in cars; pregnancies have resulted when vehicles were rammed from behind by impatient motorists. Easily excited, Lister's prose is a riot of colourful similes, which can irritate as it tends to the overblown. For instance, in Brindisi, Australian backpackers have "biceps like Sydney Bridge". Cripes.