Books Undiluted Hocus-Pocus The Autobiography of Martin Gardner by Martin Gardner, Persi Diaconis and James Randi Hardcover, 272 pages, Princeton Univ Pr, List Price: $24.95 | purchase close overlay Buy Featured Book TitleUndiluted Hocus-PocusSubtitleThe Autobiography of Martin GardnerAuthorMartin Gardner, Persi Diaconis, et al Your purchase helps support NPR programming. How? Amazon Independent Booksellers Genres: Nonfiction Science & Health Biography & Memoir Facebook Twitter Flipboard Email