For a different source, Freeman Dyson's biography, Disturbing the Universe, is extraordinarily worthwhile. He has crazy Feynman stories too, and Dyson is a very

For a different source, Freeman Dyson's biography, Disturbing the Universe, is extraordinarily worthwhile. He has crazy Feynman stories too, and Dyson is a very sober witness to the bongo-drum-playing, picking-up-hitchhikers, getting-pulled- over-for-speeding Feynman that comes across in the books.