What recordings became the basis for the variety of instances in Nobel Prize-winning Feynman's life?
Ralph Leighton:  Leighton has released some of the recordings as "The Feynman Tapes". Ralph Leighton:  These interviews became the basis for the books "Surely You're Joking, Mr. Feynman! Surely You're Joking, Mr. Feynman!:  The book, released in 1985, covers a variety of instances in Feynman's life.
i don't know