Yn y gyfrol ddifyr hon, cewch ddysgu am rai o fôr-ladron enwocaf Cymru megis John Callice o Dyndyrn, Syr Harri Morgan, a Barti Ddu (Bartholomew Roberts) o Gasnewy' Bach.
We discover that Wales gave us the most notorious pirate in Elizabethan times, John Callice of Tintern; Admiral Sir Henry Morgan, the greatest privateer of all time a century later; and the most successful pirate in history, Black Bart Roberts of Casnewydd Bach, whose death ended 'the Golden Age of Piracy'.