I use the library regularly, and I've notice that they have a record of the books I check out. I'm essentially a "grazer" -- I check out as many at a time as they will let me get out the door with, sometimes 20. I like to grab all the "new" books on special display, and then check out the "returned book" rack to see what everybody else has been reading. In the past I've checked out just about every book they have on various types of gardening and music. My list is so eclectic as to be essentially meaningless. (Except that the cooking books are conspicuous by their absence!)