And it's worth a visit if not just to meet the Kontoleons, who also refer to themselves as "the book gypsies." Maybe you will see Jeanne shyly roll her eyes when Jim calls her "lovely" in front of strangers.  Or maybe Jim will tell you about how he was almost arrested in Medford when he threw pebbles at Jeanne's window before they were married.  "It was the kind of neighborhood where little short guys with suitcases couldn't peek in people's windows," he said. 