Anniemal is correct that I haven't read an annotated version (yet).
As for Martin Gardner, I used to enjoy his column in Scientific American in the 1970s and 1980s; I only stumbled across one slim volume of his work in book form. It was his review of Douglas Hofstader's (oh, I've probably misspelled that) Godel, Escher, Bach that turned me on to that book (not too long before Hofstader's column replaced Gardner's in SciAm, IIRC).
Re: chortle
As for Martin Gardner, I used to enjoy his column in Scientific American in the 1970s and 1980s; I only stumbled across one slim volume of his work in book form. It was his review of Douglas Hofstader's (oh, I've probably misspelled that) Godel, Escher, Bach that turned me on to that book (not too long before Hofstader's column replaced Gardner's in SciAm, IIRC).