Something I've ben meaning to ask myself. Can someone aged 31 surreptitiously sneak in? Are IDs rigorously checked? Why this 20-30 constraint? Perhaps a dislike of overly erudite people? Perhaps there are motives other than discussing books? Some light flirtation? Perhaps the book serves merely as a pretext, or launching pad, for more serious -- and more intimate? -- discussions. Very intriguing indeed."bjrutledge" said:Just out of curiosity, why do you want to restrict the group to a certain age range? What's next --- book clubs for white people? book clubs for non-Jews? book clubs for heterosexuals? book clubs for people in a certain weight range (fatties need not apply)?