Hello how may I help you? What is the best selling record of all time? Okay, let me look that up for you, one moment please... Okay. The best selling record of all time is Micheal Jackson's Thriller album and the best selling record in the United States is Bing Crosby's White Christmas Thank you for the information. Would you like me to look up any more world records for you? Would you happen to know what is the second best selling record of all time is? That would be AC/DC's Back in Black album selling 26.1 million copies Thank you for the response. You're welcome, anything else I can help you with today?