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IAmA Larry King. I’ve done Radio and TV, and now I’m coming for you, internet. AMAA(r/IAmA)
He isn’t really active anymore, because he’s in poor health and retired.
But when he was still healthy, he was very vocal.
Edit: He’s got a pretty extensive bibliography, if you’re interested. It’s not actually 103 books, there are a lot of duplicates in there, but there’s still quite a few and I’ll bet you can find most in English.