Making the trip on Saturday. This'll be my second time. The first time yielded some great finds, but I didn't have much dough to spend. I'm gonna give myself a few hours to browse, which'll leave another few for exploring town or hitting up some worthwhile spots on the way there/back from NYC (short detours are also OK). Bookstores, places to eat, cool things to look at, etc.? Jersey City and Hoboken look to be on (or near) the proscribed route, so I'm including those too.
I remember stopping at a cool little hot dog joint somewhere in the Lehigh Valley a couple years ago -- Yocco's? Is that place still around?