Playboy boss in a diary

Little Black Book. That's the name of the diary have been faithful with Hugh Hefner from Playboy magazine first published in the Windy City in 1953. I wonder what it is written in a Playboy boss in his diary? Let's peek! As reported by the Dailymail, this black colored diary arguably historic because it is loaded with a record of the development of Playboy magazine. With so many phone numbers in