Hello how may I help you? What's the best selling record of all time? The best selling record of all time in the world is "McBoaty Rocks My World" Is that from the US? The album was released by a Scot. Seems like a European name, okay well while we're on that subject, what was the best selling record for Poland? The best selling record for Poland is "McBoaty Shakes the Poles" McBoaty was a pretty popular person Yes, he was. Did he live a fruitful life? I cannot answer that question. I am only a world records bot. Okay, thanks for the help. You're welcome.