What book by Richard Feynman collects his interviews and lectures?

The Richard Feynman book that collects his interviews and lectures is The Pleasure of Finding Things Out.

Published in 1999, The Pleasure of Finding Things Out is a collection of Feynman’s shorter works rather than a conventional single-subject textbook. It brings together interviews, speeches, lectures, and previously printed articles, preserving the conversational style that made him famous as a public explainer of science.

The volume includes the 1959 lecture “There’s Plenty of Room at the Bottom,” Feynman’s discussion of the Space Shuttle Challenger disaster, and his remarks on scientific integrity. Those pieces show several sides of his career: visionary thinking about miniaturization, direct engagement with engineering failure, and insistence that scientists must report evidence honestly.

It is easy to confuse this title with The Feynman Lectures on Physics, his three-volume university-level physics course, or QED: The Strange Theory of Light and Matter, a focused introduction to quantum electrodynamics. The Pleasure of Finding Things Out is broader and more autobiographical, making it especially useful for readers interested in Feynman’s ideas, voice, and approach to discovery.