Book excerpt: "For twenty-eight years, Pamela Paul has been keeping a diary that records the books she reads, rather than the life she leads. Or does it? Over time, it's become clear that this Book of Books, or Bob, as she calls him, tells a much bigger story. For Paul, as for many readers, books reflect her inner life--her fantasies and hopes, her dreams and ideas. And her life, in turn, influences which books she chooses, whether for solace or escape, diversion or self-reflection, information or entertainment. My Life with Bob isn't about what's in those books; it's about the relationship between books and readers"--