For those of you who haven't read it yet, I heartily recommend James Gleick's biography of RichardFeynman, ''Genius''. I'm sure that at least some of you used Feynman's physics text at school. It is a fascinating view of a truly amazing individual. Additionally, ''Thinking Allowed'' recently aired a one hour interview with Murray Gell-Mann, which was proved a very entertaining. Insights from one of the preeminent physicists of the 20th century. Their number is 1-800-999-4415. the tape is $3x.xx, and, I think, worth it. -- JohnWhitton