336 Adams Street Bethlehem PA 18015 (map it!) (610) 867-1100
Entering The Bookstore off a dark alley in Bethlehem really gives one the sense of going into a Speakeasy. The front area even has books and a "clerk" who pulls back a curtain to let you in. Once inside, it truly is a cozy, candlelit affair with great jazz (at least when I was there!) and a vast array of retro cocktails including a Sidecar or Pretty Ricky.
There are also appetizers and small or large plates. A great place for a special night out.