Sydney - Kerry Packer, Australia's richest man has been touted as the "Prince of Whales" owing to his huge wins at casinos by a new book on the world's leading casino winners. According to The Daily Telegraph, Packer's gambling habits have been revealed in the recently released US book by Deke Castleman, Whale Hunt in the Desert, wherein, casino host Steve Cyr has ranked the gamblers, referred to in the book as "whales", by revealing their inside stories.